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Search: Posts Made By: NastyBuzzard
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Forum: DIY PROM
04-22-2014, 07:14 AM
Replies: 17
Views: 6,570
Posted By NastyBuzzard

Re: Windows 8, Tunerpro 5 RT and Extreme ADLDL Cable

Thank you for clearing that up. It makes more sense now. It is a direct cable.

Also, the cable works perfectly fine for Winaldl and it pulls data for me all the time. I use it constantly,...
Forum: DIY PROM
04-22-2014, 06:56 AM
Replies: 17
Views: 6,570
Posted By NastyBuzzard

Re: Windows 8, Tunerpro 5 RT and Extreme ADLDL Cable

I have tried using the 42.adx file as well. It yielded the same results.

I am very new to using anything but Winaldl, what do you mean about the usb cable being direct? It is almost exactly like...
Forum: DIY PROM
04-21-2014, 07:29 PM
Replies: 17
Views: 6,570
Posted By NastyBuzzard

Re: Windows 8, Tunerpro 5 RT and Extreme ADLDL Cable

I need help. I hate to jump in onto someones thread...

I am trying desperately to get Tunerpro RT to read my cable so I can connect to the 7747 ecm in my 1987 GMC V1500 so I can datalog and create...
Forum: Tech / General Engine
04-18-2014, 08:22 AM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

Just to see what I had on the distributor. I pulled it. What do yall see?

I have also included pics of the vortec gear that was in it when I orginally built the truck, it was used. About 6 months...
Forum: Tech / General Engine
04-17-2014, 10:31 AM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

So here is what I've been contemplating... That was a used "melonized" gear that I took off a vortec distributor an put on my new billet distributor.

I have recently read that vortec dist diameter...
Forum: Tech / General Engine
04-15-2014, 06:28 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

Plugs, wires, distributor, cap, rotor, o2 sensor, egr solenoid, egr valve, have all less than 500 miles. Tbi was rebuilt at the same time. No vacuum leaks I can find.

I just replaced all head...
Forum: Tech / General Engine
04-15-2014, 09:55 AM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

What mods do you suggest?

As far as tuning goes, I have contacted Dave at old school EFI. He needs a .bin file datalogg from tunerpro RT, I am trying now to get tunerpor RT to recognize my aldl...
Forum: Tech / General Engine
04-12-2014, 07:49 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

I am pretty sure the block was decked when it went for machine work. Or atleast checked to see if it needed to be decked. I wish I would have kept all that info. I've had too many blocks done.

So...
Forum: Tech / General Engine
04-12-2014, 07:15 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

I've never really had to look too deep into cr before. However with stock deck height, 4.040 bore, stock head gasket thickness of .041 and flat tops with approximately 4cc worth of valve relief...
Forum: Tech / General Engine
04-12-2014, 03:11 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

So my heads are the 14102193's swirl ports. Seems that their is argument whether these heads are 65.33 cc or 76cc. Anyone know for sure? Can measure?

If they are 65.33 w/ my flat top pistons, what...
Forum: Tech / General Engine
04-11-2014, 08:40 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

Who is Dave? Where do I find his contact info?
Forum: Tech / General Engine
04-11-2014, 07:46 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

Anyone ever heard of motorvation? It is a company that burns chips and does tuning. I called and they said they could do a full custom tune for $400 and it will run correctly.
Forum: Tech / General Engine
04-10-2014, 07:54 AM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

I am using serpentine setup from the 92, everything else is from the 1987 Truck. ECM and chip are all stock to 1987. I don't think hardly anything changed, I am thinking even all the sensors pretty...
Forum: Tech / General Engine
04-10-2014, 07:23 AM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

It was a 92 C1500 or silverado, whatever they are called that year. I think they were 188 or 193's I can't exactly remember.
Forum: Tech / General Engine
04-10-2014, 06:41 AM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Summing it all up!

I am now afraid to just do cam swap.

My Truck:
1987 GMC V1500 4x4
700r4 Transgo Shift kit with corvette servos
3.42 front/rear gears w/ 32" tall tires 15" rim
1991 gauge cluster swap w/...
Forum: Tech / General Engine
04-10-2014, 06:15 AM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

To advance it to 4* I turn it ccw or cw? I just want to be 100% sure. Also, i don't even have a timing light anymore, it burnt up. How would I know exactly 4* without a digital timing light?
Forum: Tech / General Engine
04-09-2014, 09:29 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

from cold start. knock count was 0, jumped to 21 from starter and stayed 21, even when I took it down the road.

BLM a lil high at 133
AC 99
Coolant temp 72.3
Map 1.7
RPM 725
TPS .55 volts...
Forum: Tech / General Engine
04-09-2014, 07:55 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

I'll go out n hook up laptop and see what it says. I got a feeling it won't show anything too odd.
Forum: Tech / General Engine
04-09-2014, 07:34 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

over 10:1? but it doesnt detonate on regular. i know what that feels like from ownin ls1s n lt1s
does that translate to no power unless over 65mph?
Forum: Tech / General Engine
04-09-2014, 07:25 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

https://www.thirdgen.org/forums/tech-general-engine/506710-l05-l31-piston-ccs.html the ones posted by fullsize fun

or here...
Forum: Tech / General Engine
04-09-2014, 07:14 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

If you google image search 350 tbi piston that's what they were
Forum: Tech / General Engine
04-09-2014, 07:01 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

I'm not fully understanding what you did there
Forum: Tech / General Engine
04-09-2014, 06:49 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

I am pretty sure it's flat top. It is whatever stock was. Who to tune? Brian is all I know! He suggested that tune is only beneficial with my setup is if I swap heads.
Forum: Tech / General Engine
04-09-2014, 06:47 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

True.. Lol. But return was completely blocked. How to achieve 14-15psi? Truck doesn't seem starved for fuel at all. Sprays good cone pattern all the way through wot
Forum: Tech / General Engine
04-09-2014, 06:40 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

When I did compression test it read between 170-180ish.
Forum: Tech / General Engine
04-09-2014, 06:39 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

From everything I've read stock fuel pressure is 9-13??? My tbi isn't adjustable has stock regulator. How do you suggest turning up fuel pressure? An adjustable regulator is expensive as crap for...
Forum: Tech / General Engine
04-09-2014, 06:34 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

Seems legit. But shouldn't it compensate some? I mean the "problem" is constant. It never tries to correct itself.
Forum: Tech / General Engine
04-09-2014, 06:32 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

Never had a reason to. I checked compression at all plugs and were fine. This is just more of a reason to trash this setup and put a 5.3 in. I just really need it to last until next year.
Forum: Tech / General Engine
04-09-2014, 06:30 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

11.5 psi. Spark plugs were so drenched in fuel it was missing. =s knock I think.
Forum: Tech / General Engine
04-09-2014, 06:20 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

Probably Bc I was rocking 21 psi fuel pressure!
Forum: Tech / General Engine
04-09-2014, 06:17 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

Flat with 4 eyebrows.
Knock counts were crazy when my return line was blocked but I fixed that. Would have to check again and datalog some.
Forum: Tech / General Engine
04-09-2014, 06:09 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

They were speed pro I think, with the lightning bolt. It wasn't a kit. .030 pistons were purchased seperately. I bought a complete gasket set with rings from autozone at the time I think. Felpro blue...
Forum: Tech / General Engine
04-09-2014, 06:02 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

Felpro gasket kit, never let me down before. I can't remember what compression height pistons. That was almost 2 years ago. Even though truck doesn't even have 8k miles on it since rebuild.
Forum: Tech / General Engine
04-09-2014, 06:00 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

I did have to change egrs!! Gm one kept throwing code, I swapped to one that was opposite of it and no more code.

Your saying take off the vacuum line from the solenoid and plug on the egr side on...
Forum: Tech / General Engine
04-09-2014, 05:56 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

I've read over that before.
Forum: Tech / General Engine
04-09-2014, 05:54 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

I didn't pay anyone to rebuild it. Machine work was done then we assembled it at my friends shop. Stock style headgaskets were used
Forum: Tech / General Engine
04-09-2014, 05:51 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

Did you watch my vids in the link?
Forum: Tech / General Engine
04-09-2014, 05:50 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

Idk what to do now I have like 3 opposing opinions.
Forum: Tech / General Engine
04-09-2014, 05:48 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

I don't run premium I run regular.
Forum: Tech / General Engine
04-09-2014, 05:46 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

How are you 100% sure of that? Even when jegs replacement engine says otherwise.
Forum: Tech / General Engine
04-09-2014, 05:45 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

Yeah the original 350 tbi in the truck would do the same. Now after I out a new rebuilt engine in it wouldn't spin jack with 3.08s, now with 3.42s it will barely bark tires.
Forum: Tech / General Engine
04-09-2014, 05:42 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

I apologize if I never clarified. It is a 350, 5.7. I was asking about 305 tbi Bc it came with a roller cam that is close to specs of stock tbi cam.

Stock injectors, stock knock sensor and stock...
Forum: Tech / General Engine
04-09-2014, 05:35 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

If thats the stock compression shouldnt I have always needed to run premium? I never have.
Forum: Tech / General Engine
04-09-2014, 05:34 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

Yes compression was good, I had a fuel issue where the dual tank setup was clogged but that has been fixed and now holding good fuel pressure and compression. No issues on that point.

It is so...
Forum: Tech / General Engine
04-09-2014, 05:30 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

Really? He hasn't tried to sell me anything. Weve been chatting for over two weeks w/ 60 emails and he's been nothing but helpful.


What youre telling me about timing is totally different from...
Forum: Tech / General Engine
04-09-2014, 05:27 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

if you look here: http://67-72chevytrucks.com/vboard/showthread.php?t=599897&page=6
I posted videos of what it is doing.
Forum: Tech / General Engine
04-09-2014, 05:24 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

The truck is a 1987 GMC V1500. It does have the 700r4, it also has a new tv cable, and I've tried messing with it several times.

Truck also has an instrument cluster from a 91 k5 blazer so I do...
Forum: Tech / General Engine
04-09-2014, 05:17 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

If you look here http://www.jegs.com/i/Chevrolet-Performance/809/12568758/10002/-1?parentProductId=753961. It shows stock replacement for 350tbi with cam specs. They even had to boost compression to...
Forum: Tech / General Engine
04-09-2014, 05:07 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

I listed issue above. I also added long tube headers, transgo shift kit with corvette servos, heated o2, and electric fans. Changed from 3.08s to 3.42s

I'm trying to get it to run and perform...
Forum: Tech / General Engine
04-09-2014, 04:59 PM
Replies: 98
Views: 40,518
Posted By NastyBuzzard

Re: 87-92 305 Tbi roller cam specs

My problem is when my truck shifts at 45 mph into od them tc locks up it's dropping down to 1250 rpms, then it shudders some and feels powerless until I get rpms back up over 1500 rpms. After 60 mph...
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