Highest speeds

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Aug 15, 2001 | 10:21 AM
  #1  
I know there are quit a few speed demons on here....When we hit one of those open roads...We cant help but get that ever-so-heavy foot How fast have you taken your car? Ive taken my 170,000 mile 305 TBI to 130 mph. several times....smooth..felt like I was floating on air.So how did you guys do?

P.S.
Speeding is bad....Dont do it unless you are aware of the consequences
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Aug 15, 2001 | 10:44 AM
  #2  
As I tend to do a lot of freeway driving.... at truly bizarre hours.... I have had my 88 Formula 350 Auto up to about 125. Unfortunately, if I push the go-pedal any harder, it downshifts into third....... (can you say, "redline"????)

I am aware of the the assorted kits to solve this problem, but, with 145K+ miles on the trans, I would just as soon wait and rebuild it first, and do the mods at the same time.


Yes, speeding can get you in deep sh*t. For speeds beyond the pale, it is usually three in the morning, and a long clear strecth of superslab in front of me. (great fun, this is what these cars were designed for.)
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Aug 15, 2001 | 11:20 AM
  #3  
I agree...very fun.....good rush!
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Aug 15, 2001 | 11:30 AM
  #4  
How's 100mph on an upper level highway, through a rich suburb, with the most **** cops on the planet ...... welcome to my cat and mouse world, it's just a good thing the cops drive FORD's!!!!!!

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1989 Trans Am GTA, 5.7L TPI, TH700-R4, T-Tops, dual cats, 9-bolt rear, 3.27, Dynomax muffler, K&N
1992 Camaro RS, 5.0L TBI, T-5, T-Tops, L69 Dual Snorkel, K&N - Sold

[This message has been edited by Drakar (edited August 15, 2001).]

[This message has been edited by Drakar (edited August 15, 2001).]
Reply 0
Aug 15, 2001 | 11:42 AM
  #5  
After about 125mph the speed rush goes away and I come to my senses and let off. I always do wonder how fast I could go with those 2.77 gears though....
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Aug 15, 2001 | 12:39 PM
  #6  
I've got the 2.73 gears....great top end...but im getting rid of them a.s.a.p. and goint to a disc- 3.73 rear
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Aug 15, 2001 | 01:42 PM
  #7  
125 Miles per hour for me. That is usually when I think I see a white blur that is a cop and slow down.

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1984 Z28 Camaro
Mods: 350 ci built by Ultimate Performance Inc, 4 bbl Quadrajet rebuilt by Holley, 700R4 Rebuilt by Level 10, Hyptertech chip Stage 2, K+N air filter, Edelbrock TES exhaust manifold, Flowmaster Muffler, 3.73 Richmond gears, Auburn Posi Limited Slip Differential, KYB Shocks and Struts, Edelbrock Panhard Bar, Trailing Arms, and Strut Tower Brace, TRW Springs, 245/50/R16 Embassy Tires(Yeah, I have no more money.)
Future Mods: Paint!
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Aug 15, 2001 | 02:07 PM
  #8  
I'm a bit of a weenie, so the best I've ever seen is 115. At that point I began to have visions of what my car would look like if I hit a deer at that speed. Or what my a** would look like sitting in a jail cell. It's a good thing, too, because not but a minute after I dropped back down to the speed limit, I see this navy blue blur come flying up behind me. Sheriff!!! He rode my a** for about a mile, then finally dropped back. I guess he was going the other direction and saw me fly by but didn't get me clocked, so there was nothing he could do about it. But my I have a few friends with more ***** than me that have seen 140 in their thirdgens. They both said things started to get kinda scary at that speed, that they expected parts to start falling off the car.
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Aug 15, 2001 | 04:22 PM
  #9  
125 is my max so far. i get the same prob when i hit the gas it just downshifts and starts to redline i think once i get my new headers and exhaust this it will make a pretty good difference in top end

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87 GTA 350 TPI
Mods: K&N Air Filter, New rocker arms, Stage III chip.
Next Mods in line: Exhaust, headers
http://www.geocities.com/rudys120/transam.html
Kills:
Nissa 300zx (dont think it was turbo)
87 Mustang 5.0,
89 Mustang 5.0 (modded)
?? Iroc
00-01? Jaguar driven buy 85 yr old guy
Too many ricers to count......
Reply 0
Aug 15, 2001 | 04:49 PM
  #10  
I had to estimate based off of redline speed and tire size because the 84 on has a 85 mph speedo. Anyway it was 115 mph and that was with my old setup and bad brakes and a shot front end.
By the way it is not a good thing when the car feels like it is floating on air!! That means that it really is. Our cars generate front lift at speed. The spoilers and ground effects really do not do anything except make them look cool. The cars half to get lowered about 2 inches and then they become much safer.

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84 Z28 383
Stripped w/Cage back halved w/ladder bars and coil overs and 9 inch
700R-4 3.73
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Aug 15, 2001 | 06:57 PM
  #11  
best in my 86 camaro was 138. it was still climbing, but unfortunatly i was coming up on some traffic (there was none at all when i first hit it). best in my 94 so far is somewhere between 145 and 150. it also was still climbing, but i decided i was coming up on some a ways a way and the guy i was racing was way behind so i let up. both cars using comp ta zr's and were very smooth. the 86 though felt like the side window's were going to get sucked off it.
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Aug 15, 2001 | 07:09 PM
  #12  
I had mine at 142 mph with my 2.73 rear. Felt like the tires were leaving the road, so I let off.

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1992 Camaro Z-28 5.7L auto t-tops arctic white

1967 Pontiac Catalina 2 door fastback 400 v-8 auto cameo white dark red interior
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Aug 15, 2001 | 07:23 PM
  #13  
Ok, I must be the dumbest of all. My previous TA, 305 carb'd, all stock, I did 150mph. Although my gauge didn't go that high, I caculated it from my rear gearing, tire size, and rpm's. I was pushing 4000 rpm, felt like it may of had a little more, but damn, 150 is enough of a rush as it is.

P.S. Handled like a dream too!

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Rob
'86 TA 305 TPI
Gutted MAF, Ported Plenum
TB Bypass, Home made Cold Air Intake,
Edelbrock T.E.S.
48psi regulator, (Nickel method)
Reply 0
Aug 15, 2001 | 07:51 PM
  #14  
125 MPH here, no problem going faster, but I was running out of road, so the brain sent a message to the foot to hit the brakes.
Later
Mike

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Check out My Car Pics http://albums.photo.epson.com/j/Albu...667&a=13599419

Gran Turismo Americano "The Ultimate Firebird"
Smokin 1989 GTA- Bone stock except for exhaust. (no catalytic-stainless pipe into Flowmaster 2 chamber) & AC Delco Rapid Fire Plugs
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Aug 15, 2001 | 08:03 PM
  #15  
Well, since I have the speed limiter, 115 is about the highest I go. heh. Oh, and if it feels like you're floating on air, it's probably because you're just about doing so. There's very little weight on the back tires in our cars and because of such the rear end floats a bit, expecially at high speeds. (Obviously I don't literally mean the wheels floating off the ground...) That little spoiler/wing doesn't help much either.

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89 iroc-z 305 tbi
k&n filtercharger, open element air filter. nuffin' else
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Aug 15, 2001 | 09:27 PM
  #16  
I bought my 88 IROC (305, TPI, 5-speed) brand new. Once I had broken it in, I went out in the boonies and found a long straight road with no traffic. I chickened-out at 135, and it was still accelerating.

Reply 0
Aug 15, 2001 | 09:37 PM
  #17  
Got over 140 and have never gone back. Guess I'm to chicken sh** to try again.

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'91 Z-28 5.7, SLP 1 3/4 headers, 4 inch Mufflex/Flowmaster cat back, gutted cats, Edelbrock intake, 8.5mm Jacob wires, MSD Blaster coil, S&W subframe setup, Jacob Pro Street Ignition, complete Kenwood system.
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Aug 15, 2001 | 09:40 PM
  #18  
I usually don't speed. The fastest i've had my car, is to 95mph. I would like to find a track or something to test top speed. Although, after 70mph or so, my car vibrates like mad, which stops me from going much higher.

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Third Gen Project
1989 305 tbi Camaro RS Red/Red
Ram Air II Hood
Centerline Champ 500 Rims
Edelbrock Open Element
MacEwen White Faced Guages

"Stock?! Theres nothing "stock" about a stock car."
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Aug 15, 2001 | 10:06 PM
  #19  
I agree with enkil.at 120 the rear of my iroc starts geetin kinda crazy.Anyone here blew a tire going 140mph?Thats all I can think about once I hit 100 so I back off.

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~mike~86 IROC-Z
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Aug 15, 2001 | 10:20 PM
  #20  
no cops watching this, are there?

about 125-130 for me in my old 86 T/A. i started feeling like I was going to sneeze...and i could only imagine losing the car and smashing into a tree at that speed. so i chickened out at that "modest speed".

Had my 92 z up to 110 on I-80 somewhere out in the middle of pennsylvania, but with the ragtop the wind rushing over the top starts sucking at the plastic back window making a horrible noise. it was still accelerating, though, so I wonder how fast it really goes? i've heard that the ragtops have a lower speed limiter, but i've never encountered it.

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=====================
1992 25th Anniversary z28 Convertible
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Aug 15, 2001 | 10:27 PM
  #21  
125 for me too (common number), had all sorts of RPM range left but i was on a ****ty road and decided to back off, my car was bobbing hard on every bump...stupid in retrospect...i gotta find a good road out in the boonies someday, but all we have is crap roads, oh well
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Aug 15, 2001 | 10:55 PM
  #22  
I've done 120 in a 2000 Z a few months ago

I wanted to go faster but ran outta road and I havent had a chance to get the car again to hit the 150 mark

Kat

[This message has been edited by Kat (edited August 15, 2001).]
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Aug 15, 2001 | 11:14 PM
  #23  
It's official, I'm the dumbest, craziest, somewhere inbetween! 150 mph is the most.
Reply 0
Aug 16, 2001 | 12:55 AM
  #24  
125 with the 'ol 2.8. Ran out of road, but it didn't have much more.
Funny, I'm scared sh*tless to take my new combo that high. Seems like the slower the car, the more comfortable i was at high speeds.
I did get the 356 to 120-easy, chickened out.

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'88 RS (originally 2.8)
-350, .040 over, vette alum. L98s, stock tpi.
-305 injectors & chip
-TES headers & edelbrock cat back
-3.73 gears, 700r4.
Best with 2.8-17.4@77mph
Best with 305-15.0@93mph
Best with 356-13.7@101mph
on a 2.050 60 ft.
(Damn the 2.8!)
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Aug 16, 2001 | 01:23 AM
  #25  
My speedo goes to 145...and the needle will go as far passed that as it will go and I'm still accelerating. So I'm guessing at LEAST 150...bare minimum.
I've been there 3 or 4 times...this year...LOL!
Still has the stock 3.27 rear so I know the speedo is as close to correct as the factory made it.

I see 120-130mph quite often.
Traffic or no traffic...don't matter much to me!

What can I say, I have issues

1987 IROC 355 TPI
Lotsa go-fast-goodies!

And at 150mph...it's as solid and smooth as it is at 60mph! The only thing that shakes is the dash board...never quite understood that but it's a natural thing with 3rd gens from what I gather.


Torq
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Aug 16, 2001 | 02:11 AM
  #26  
Quote:
<font face="Verdana, Arial" size="2">Originally posted by '87FAKE-IROC-Z:
125 with the 'ol 2.8. Ran out of road, but it didn't have much more.
Funny, I'm scared sh*tless to take my new combo that high. Seems like the slower the car, the more comfortable i was at high speeds.
I did get the 356 to 120-easy, chickened out.
</font>
I know exactly how you feel... I drive my 2.8 like I stole it.. But the 5.7 I drive like grandma on her way to church.. I have no idea why.

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Aug 16, 2001 | 03:18 AM
  #27  
just about 130. had the 85 mph speedo wraped around back to 30.

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85 2.8L Sport Coupe 5-speed.
Mods: Hpertech chip and powerstat, MSD 6A-L, Crane fireball coil, Accel Cap and Rotor, Dynomax hi-flow cat and catback system with a dynomax magnum race bullet muffler on the i-pipe, K&N filterchargers, Gutted Air Boxes, 8mm Wires, Eibach Sportlines and Tokiko springs/shocks setup, Global west sub frames, Suspension techniqs front and rear sway bars, and good ole 88 IROC wheels with Kumo Ecstas on em!
"It's not the ricers, it's those damn V8's!"

Wins: 2000 V6 Accord, 69 302 Mustang, 2000 Auto VR6 Jetta, 89 Toyota MR2, 90 Civic Si, 76 350 Camaro, 2000 3.8 5-speed Camaro.
Reply 0
Aug 16, 2001 | 04:02 AM
  #28  
Quote:
<font face="Verdana, Arial" size="2">Originally posted by AntiVTEC:
just about 130. had the 85 mph speedo wraped around back to 30.

</font>

Thats possible?
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Aug 16, 2001 | 04:07 AM
  #29  
Hmmm, i must need a new chip or something.
110 is the highest i have been in my third gen, it was bouncing off the limiter.

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LOBC-- SS-84

92 RS Heritage package with a 305 3" high-flow cat and pipe with a Dynomax 3" in dual 2 1/2" out.

84 El camino- 383 CID, Performer RPM, GMPP vortec heads, Holley 750 D.P.(0-4779c), Crane Energizer 274,Dual 3" Flowmaster 40 Series Exhaust, Turbo 350 (375b), TCI 2500 stall, Richmond 3.42 gears, PST Poly graphite Suspension bushings, PST steering linkage, PST springs, Monte SS sway bays, Wheels from a Third gen(does that count?)
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Aug 16, 2001 | 04:43 AM
  #30  
with my 76 Trans Am(Not much stock), 272km or 170mph on a track, fastest on a street 144km or 90mph(I don't like to drive very fast on the street! My Camaro I took up to 80mph(I'm afraid of that machine-suspension needs upgrading before I hit the track with that baby!
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Aug 16, 2001 | 09:08 AM
  #31  
I had my 89 IROC up to 145mph on I-80 here in Des Moines. Felt smooth. Now I got my GTA running and I will let you know how fast I get that up to.

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89 Iroc 350 TPI,
Forged pistions
Comp roller Cam .510 lift 230dur
Flowmaster exhaust
Dart Iron Eagle heads 200cc runners 64cc chambers
MINI RAM SOON!!!!!
stock TPI for now 24# inj
87 Trans Am GTA 350 TPI
had engine fire
SHE NOW RUNS!!!! GREAT!!
Flowmaster exhaust
LT1 Injectors
Reply 0
Aug 16, 2001 | 09:20 AM
  #32  
Anyone in the newjersey philly area knows front street ive been out there a bunch of times in my freinds sirrocco doing 135 easy and ive done 130 in my old thunderbrd a many of times on I-295 in daylight or whenever. and who ever said they slow down when they think they see a cop are trully the craziest people here. Because the ammount of *** whoopin youd recieve for doing that is far out weighs just runing. Ive out ran 2 cops todate and if im ever doing insane speeds again I will likely out run more... ( I stopped speeding like crazy recently damn that probationary driver program)

For any of thouse who doubt my logic about out runing cops think about it... your doing say 115 and see a cop on the side of the road... your moving too fast for his camera to get your plate... if you simply go up to like 120 125 he has to come from a dead stop to 125 and hed have to get to like 150 to make anykinda ground on catching you... if the next exit is a mile away your 30 seconds from freedom. and the first 20 hes just getting up to speed...
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Aug 16, 2001 | 12:03 PM
  #33  
What about the cop thats waiting for you where your turning at???Thats the thing about cops...they have friends,they dont work alone....Cause if they did....who would stop?And if you get caught...if you think new camaro insurance is high.......wait till you get a ticket for failing to yield to a blue light(cop) it ont matter if you drive a 4cyl toyota pickup....your speedin days will be over...lol..im not giving a lecture..just stating the obvious.speed is very addicting Love it!
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Aug 16, 2001 | 12:36 PM
  #34  
Quote:
<font face="Verdana, Arial" size="2">Originally posted by R.O.B.:
It's official, I'm the dumbest, craziest, somewhere inbetween! 150 mph is the most.</font>
Maybe in a thirdgen you are for now... I've had my 86 up to 144. As for non-thirdgens, Ive had my other car up to 168 Now THAT was crazy, it did not feel good at all at that speed. Need frame....need frame...need frame...
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Aug 16, 2001 | 12:37 PM
  #35  
When I first got my car I took it to 120 or so hit the limiter. Really did not look at the speedo.

------------------
89 IROC 5.0 TBI
Soon to be a 5.0 TPI, with a disk rear.

[This message has been edited by IROCZ89 (edited August 16, 2001).]

[This message has been edited by IROCZ89 (edited August 16, 2001).]
Reply 0
Aug 16, 2001 | 12:54 PM
  #36  
I'm not entirely sure since my speedo only goes to 85, but after some calculating it came out to 130-140 mph(depending on tire radius) racing my friends VW on the street in my old '87 with this engine and 2.73 gears. I was basically ringing it out at 5 grand in 3rd if anyone else wants to take a stab at it.

The only reason I was going that fast is because he turns onto the highway in front of me and guns it spinning that little 4 bangers wheels best he could. I had to wait for a car to pass and then I had to run him down. He said he almost $hit himself when he was going 100 and I passed him like he was standing still!

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'89 Red Formula 350- 350 .060 over w/ forged pistons, 232* @ .050 cam, Performer RPM, Holley 750 DP, Vortec 1.94 1.50, Accel Coil and dist, Hedman shorty headers, Dual Exhaust w/ cutouts, WS6 suspension, 9 Bolt 3.27 Posi Edelbrock LCA's & Track bar subframe connectors, 700R4, A&A snorkel scoop Eclipse Head Unit, Delco Bose Speakers, 2 12" Pioneer subs w/ 400 watt/chanel amp
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Aug 16, 2001 | 01:11 PM
  #37  
Had my car for about 2 weeks. Fastest I have went was 55 MPH. I know, I Know, I AM A MAD MAN!

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1988 Jet Black IROC
5.7L W/ 64000 miles
Flowmaster Exhaust
Fully Loaded
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My IROC
Reply 0
Aug 16, 2001 | 01:37 PM
  #38  
I've went 150 with 2 other people in the car, with 3.73 gears, missing one cylinder(its dead, ring is gone), and was only at 4.5k rpms in 5th gear, had more but it was getting just a wee bit scary when you see cars fly by you.

Brendan
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Aug 16, 2001 | 02:18 PM
  #39  
Quote:
<font face="Verdana, Arial" size="2">Originally posted by GeneralGrant:
Anyone in the newjersey philly area knows front street ive been out there a bunch of times in my freinds sirrocco doing 135 easy and ive done 130 in my old thunderbrd a many of times on I-295 in daylight or whenever. and who ever said they slow down when they think they see a cop are trully the craziest people here. Because the ammount of *** whoopin youd recieve for doing that is far out weighs just runing. Ive out ran 2 cops todate and if im ever doing insane speeds again I will likely out run more... ( I stopped speeding like crazy recently damn that probationary driver program)

For any of thouse who doubt my logic about out runing cops think about it... your doing say 115 and see a cop on the side of the road... your moving too fast for his camera to get your plate... if you simply go up to like 120 125 he has to come from a dead stop to 125 and hed have to get to like 150 to make anykinda ground on catching you... if the next exit is a mile away your 30 seconds from freedom. and the first 20 hes just getting up to speed...
</font>

aww god I miss that street ...used to have some of the greatest street racing ever ...to bad philly now has a "street racing unit"

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Aug 16, 2001 | 02:25 PM
  #40  
hey madmax....non thirdgen? my 98 cbr900rr was reading somewhere around 180 on the speedo..couldnt tell quite clear cuz the damn wind was shakin my head all over the place, i had no plans on stopping if a saw a cop, that is damn near 3 miles a minute by the time a dufis cop put his car in drive i would have been about a half mile away. as for 3rd gen my little 305 tpi would not brake 115 without going 4th-3rd-4th-3rd-4th-3rd...pissed me off. but i hope to send my car into moronic speed when i get it going again. as for another non third gen (not even a chevy) i take my 99 ford powerstroke pickup to about 95 just about daily (thats holding my foot to the floor.
boy do i like speed...so much infact i damn well may be walking soon because of it....i will find out sept 17 at spfld superior district court

http://people.ne.mediaone.net/gdm/


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87 z28 bowtie aluminum 420small block dry sump crower lt. wt. knife edged crank oliver lt wt rods brodix track 1's super ram intake slp 1 3/4 headers accel dfi art carr 700 r4 3.42 gears ssm sub frame/ladder bars.....other parts on the way ,soon to be finished!! couple more weeks!!!
Reply 0
Aug 16, 2001 | 05:02 PM
  #41  
Dude, you are out of your mind.........

I got the car up to 140 on a little two lane road. Trees rushing by at 140 made me get off the throttle. Won't do that again on that road.
bsa
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Aug 16, 2001 | 05:42 PM
  #42  
Honestly, the fastest I ever went was 150 and change in my '86. Helps out alot when you mod the valve body not to downshift as soon! Course my shift points sucked 'cuz I had to change the TV cable to go that fast. The suspension worked great! I saw a blur on the other side of the road behind me and slowed after going over a little hill on I-10 using the E-brake and trans. Turned out to be a FL trooper...caught up with me like a minute and a half later!
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Aug 16, 2001 | 05:55 PM
  #43  
One night at work during lunch I got up to 115 mph, I was coming up on the turn I had to take plus the fact something always breaks on my car anyways and I didn't want anything to go wrong at that kind of speed. When I got out all I could smell was my brakes.

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'86 IROC
T-TOPS, TINTED WINDOWS, BRAKE LIGHT BLACKOUTS
GM GOODWRENCH 350
EDELBROCK TES HEADERS
FLOWMASTER, NO CAT
EDELBROCK 600CFM CARB.
KN AIRFILTER
ACCEL HEI DISTRIBUTOR
160* Stat
2:73 GEARS
Rebuilt 700R4, with manual valve body
B&M Megashifter, 5" Autometer Tach w/shift lite
Soon to be installed
3:73 Richmond Gears and 3" Hooker Aero Chamber
Corvette Servo & .500 boost valve
15.61@ 95.2mph G-Teched, 1-2 shift slippage, and just replaced a burnt plug wire
"There is nothing more addicting than speed"
Reply 0
Aug 16, 2001 | 07:47 PM
  #44  
Quote:
<font face="Verdana, Arial" size="2">Originally posted by SS-84:
Hmmm, i must need a new chip or something.
110 is the highest i have been in my third gen, it was bouncing off the limiter.

</font>
If you disable the VSS, you can disable the speed limiter. I think there's a technical article on how to put a switch in to do that.. Of course, you also don't have a speedo anymore (I think), and I'm pretty sure your torque converter won't lock up (but you can install a manual switch for that too), but if you're breaking 115, you couldn't be TOO concerned with how fast you're going.


I'm sure most of you out there are aware of this, but PLEASE PLEASE PLEASE don't go that fast without z-rated tires!

If I see a thirdgen approaching me at 150 and a tire blows out and you jump the median and hit me I'm going to be VERY p!ssed off!

Reply 0
Aug 16, 2001 | 10:22 PM
  #45  
Quote:
<font face="Verdana, Arial" size="2">Originally posted by 88IROC350TPI:
After about 125mph the speed rush goes away and I come to my senses and let off. I always do wonder how fast I could go with those 2.77 gears though....</font>
About 138 before the drag starts to take over and really affect the car. I suppose you could accelerate a bit more given adequate distance. Then again, this was with a 305 TA with a 2.77 Borg rear, at full fighting weight and with an extra large air dam. An aerodymanically cleaner Formula would likely do much better, but could be a little more "interesting" to control at that air speed.

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Later,
Vader
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"Let the bodies hit the floor!"
Adobe Acrobat Reader
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Aug 17, 2001 | 01:08 AM
  #46  
Shorthly after buying my 91 1LE Z28, 305-5spd.Factory 3:42 gears.I ran it up to 145mph.Car felt great no shakes,shimmies,nothing.Haven't been there since,but sees 100-115mph fairly often.
Yes speed kills but you get there faster
And yes I have had to do the walking bit

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1991 1LE Z28 355cu 5SPD (ORIGINALLY 305 BEST E.T. 14.186@99.86mph)NO PASSES ON 355 YET.MINI RAM INTAKE,AFR 190 HEADS,10.23:1cr 24# SVO INJECTORS,BBK 52mmTB,AFPR
FULL ROLLER MOTOR,1.6 rockers MSD 6AL
AUTOMETER A/F GAGUE MARCH PULLEYS,HEDDMEN HEADERS 3IN EXH NO CATS FLOWMASTER,POWER TRAX NO-SLIP LOCKER,3:42 GEARS,LAKEWOOD LOWER CONTROL ARMS HOTCHIKS STRUTTOWER BRACE,COMPETTION ENG.SUBFRAME CONNECTORS
MALLORY TACH W/SHIFT LITE
BLACK, TINTED WINDOWS, TAIL LIGHT COVERS BIG BLOCK COWL INDUCTION HOOD,SHAVED DOOR HANDLES

67RS 327cu 92K ORIG MILES.NEWER GM HEADS HEADERS,650 HOLLEY CARB,CAM, 350 TURBO TRANS W/SHIFT KIT&COOLER 12 BOLT POSI 3.73'S MUTLILEAF SPRINGS
NEW VINYLROOF&CARPET, COWL HOOD,HIDE AWAY HEAD LITES,
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Aug 17, 2001 | 03:09 AM
  #47  
I've gone 120-125 with the T-tops off and the windows Down. The car was sooper smooth had tons of give left in her but the wind was WHISTLING i crap you not whistling in the car and i just got a feel of a LITTLE BIT OF air and the car took off to one side i put the windows up let off the hammer and regained conciousness back to 70 mph What i did was extremely dangerous dont try it

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Aug 17, 2001 | 04:03 AM
  #48  
a lot of speed freaks here, eh!

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1986 Iroc z28
4bbl 350 V8 430 hp
300 shot NOS
6 spd Manual
20" Iroc replica Rims
2, 12" Alpine Subs
4.11 gear ratio
1/4 mile - 10.52s and 10.86s
Reply 0
Aug 17, 2001 | 04:49 AM
  #49  
non-thirdgen(76 gmc sierra classic 454 swb pickup)= 162

thirdgen( 87 Formula )= 150 or so. went around a turn at 100 and could feel the back end sliding around. that is some scary stuff at that speed.
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Aug 17, 2001 | 08:29 AM
  #50  
85mph speedos SUCK!!!!
I dont know how much im getting out of my 305tpi w/ 3.27 gears. It is well burried even at the track. I cant tell after about 3500rpm in 3rd gear....take that to 5000, and then it shifts. Wish I knew how fast I was going. And I HAVE been in an 89rs when It blew out a rear (thank *** ) tire going about 125. The tire took off most of the ground effects and paint on that side, but i guess im just happy to be alive.
be careful!!!
doug
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