So does a 15.306 @ 88.71mph with a 2.145 60' sound good for a almost stock 92 RS with 305 and 5 speed??? I basically want to see how close I am to other 92 RS's that run and want to see if all the time i've put in the car are actually worth it.
Mods so far include K&N air filter, gutted cat with flowmaster, Moop sprints, KYB GR2 shocks, and a rear axle 3:27 Posi from an 89 Z28

oh ya and its also got 160 degre thermo and hypertech chip neithor of these mods did anything for my times.



[This message has been edited by DrStampede (edited September 01, 2001).]

 

15.30's with so few mods is very repectable with an L03. A set of headers and maybe a better chip should put you in high 14's. Other the mods you have, I have a set of Hedman headers, A Hypertech chip, and a set of 1.6 roller tips, and the best I've went was 14.91, but that was in cold Jan weather and the best the car has run this summer is a 15.18 @ 90.06

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82 Z28 383, Ported 215cc Dart Iron Eagle Heads 72 cc Comb. Chambers, Comp custom grind Hyd roller cam, Speed Pro .250" domes, Wheeler Motorsports 4340 I beam rods, Eagle 5140 steel crank, Weiand Team G intake, Holley 830 DP, hedman headers
Trans: Turbo 350 w/ 4000 stall -- Rearend 7.5 w/ Richmond 4.10's, Auburn Minispool
Best ET:11.60 @ 114.56, w/ a 7.34 1/8 @ 93.50, and a 1.622 60'


89 RS, L03 305, Hypertech Chip,cat delete, Dynomax exhaust,K&N open element Filter,160 stat, MSD coil --Trans:700R4 Corvette Servo -- Rearend: 7.5 GM 3.42 w/ posi-lock

Bassett Racing


[This message has been edited by Basett_Racing (edited September 01, 2001).]

 

then where should i be ? i have an lg4 performer intake manifold , peformer 600 cfm carb , other than that basic tweaks , such as . open element air cleaner , absolutly no smog equipment , flowmaster 80 series muffler , and no cat , i cant take it to the track because the closest track is an hour away and im always too busy to go but a guesstimate would be ok . oh btw this is in an 87 z28 with 2.73 rear

 

mss I'd say mid 16's if you're stick and 17 automatic... I have basically the same setup except for 3.27 gears and 5 speed '84 engine which has a little less Hp... so that probably makes up for the gearing... I don't know what muffler I have... that shouldn't matter much.

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1984 Firebird - Daily driver, 305 LG4, T5 - Hurst short shifter, Edelbrock 600 CFM Performer Carb - Edelbrock Pro-Flow air filter, gutted cat, IROC 16x8 Wheels, Goodyear P215/60/R16, AIWA bargain basement (from Sears of course) CD player, Fuzzy dice, Eight-ball shift ****
Check out my ride here $1600!! Bye Bye on board computer!

First Kill: 2002 Subaru Impreza WRX Wagon (1 person vs me with 2 passengers)

 

those are very good times for a LO3. the posi and the gears are prolly the biggest help. it sounds like you must have hooked pretty good too, what were your short times?

good job.

lata
tim

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91 Camaro RS-LO3,Auto.
14.209@95.46mph
Best 60' 1.917
Check Out The East Coast F-Body Nationals Home Page
www.geocities.com/njspeeder

My MAFB.ORG Home Page
www.mycar.net/mafb/registry/detail.cfm?id=299

DSI Racing Home Page
www.geocities.com/foff667

 

BEalive it or not I used to get better 60' times with the old axle 3:08 open. I've gotten 1.9 with the old one now my best so far is a 2.1

 

the gears may be causing a little wheel spin. did you drop the front sway bar? that would help the weight transfer a bit and plant the tires.

lata
tim

------------------
91 Camaro RS-LO3,Auto.
14.209@95.46mph
Best 60' 1.917
Check Out The East Coast F-Body Nationals Home Page
www.geocities.com/njspeeder

My MAFB.ORG Home Page
www.mycar.net/mafb/registry/detail.cfm?id=299

DSI Racing Home Page
www.geocities.com/foff667

 

I have no wheel spin what so ever and as far as the front sway bar It has to stay in since the car is more of an autocross car

 

I believe what NJ SPEEDER means is that you can just take the endlinks loose, and the leave the sway bay in place. This is what I did when I ran my RS. It made a signinficant difference, and since it's only 2 bolts you have to take off, and you can take them off with (2) 1/2" wrenches, I have to say it's definetly worth the 5 mins worth of work you'll have to to do.

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82 Z28 383, Ported 215cc Dart Iron Eagle Heads 72 cc Comb. Chambers, Comp custom grind Hyd roller cam, Speed Pro .250" domes, Wheeler Motorsports 4340 I beam rods, Eagle 5140 steel crank, Weiand Team G intake, Holley 830 DP, hedman headers
Trans: Turbo 350 w/ 4000 stall -- Rearend 7.5 w/ Richmond 4.10's, Auburn Minispool
Best ET:11.60 @ 114.56, w/ a 7.34 1/8 @ 93.50, and a 1.622 60'


89 RS, L03 305, Hypertech Chip,cat delete, Dynomax exhaust,K&N open element Filter,160 stat, MSD coil --Trans:700R4 Corvette Servo -- Rearend: 7.5 GM 3.42 w/ posi-lock

Bassett Racing

 

I see whaat your sayen now. I guess i'm going to have to give it a try before i go out to the track next time.