LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Help Me!!!!

Thread Tools
 
Search this Thread
 
Old Dec 1, 2005 | 01:54 PM
  #1  
projectcam's Avatar
Thread Starter
Launching!
iTrader: (12)
 
Joined: May 2005
Posts: 296
Likes: 0
From: Mesa, Az
Default Help Me!!!!

I just put in a Gm 847 cam 1.6 RR's new lifters and pushrods. When I went to start it up initailly, the car started right up but I had to give it gas to keep it on. Well, I boke in the cam for twenty minutes and shut it down. I went to try and start it back up and it took forever to get it going. I decided that the rocckers needed to be adjusted and I even pulled of the intake to do it. When I put it back together, it didint start at all! Its on a stock tune 97 f-body. I also deleted the a.i.r and egr sytems. What the hell is wrong with this thing. I have checked the spark, good fuel pressure( plugs are fouled. My oil even smells like gas. I checked every vacumm line as well. I really need some opinions guys. I am at my wits end with this thing. I also changed out my springs to K-800's. My car is also having trouble turning itself over. My battery is kept at full charge with a charger. It is also coughing at me through the intake.
Reply
Old Dec 1, 2005 | 02:06 PM
  #2  
Strokinit383's Avatar
TECH Fanatic
iTrader: (22)
 
Joined: Dec 2004
Posts: 1,230
Likes: 0
From: Fishers, IN
Default

Sounds like your timing is off. Has the pcm been tuned?
Reply
Old Dec 1, 2005 | 02:21 PM
  #3  
projectcam's Avatar
Thread Starter
Launching!
iTrader: (12)
 
Joined: May 2005
Posts: 296
Likes: 0
From: Mesa, Az
Default

Its on a stock tune, I triple checked the timing though. It started up before, I just had to give it gas.
Reply
Old Dec 1, 2005 | 05:14 PM
  #4  
projectcam's Avatar
Thread Starter
Launching!
iTrader: (12)
 
Joined: May 2005
Posts: 296
Likes: 0
From: Mesa, Az
Default

Come on guys, is this that hard to figure out. What am I doing wrong!
Reply
Old Dec 3, 2005 | 01:19 PM
  #5  
projectcam's Avatar
Thread Starter
Launching!
iTrader: (12)
 
Joined: May 2005
Posts: 296
Likes: 0
From: Mesa, Az
Default

Thanks for the help Ls1tech!
Reply
Old Dec 3, 2005 | 04:37 PM
  #6  
Marko's Avatar
Teching In
 
Joined: Sep 2005
Posts: 9
Likes: 0
Default

if you intake is back firing thats a dead give away your timing is off. i had a very similar problem, my ECT(waterpump sensor) was reading -40 f, and was running very rich, the oil came out looking like gas instead of oil. check to make sure you have it pluged in, and my intake was backfiring and would not idle by itself, had no power at all i replaced the optispark, not just the cap and rotor, and have no problems to this day.you will have to clean your plugs off before you can atempt to run it again.
Reply
Old Dec 3, 2005 | 09:35 PM
  #7  
95zpro's Avatar
TECH Regular
 
Joined: Nov 2004
Posts: 440
Likes: 0
From: league city,tx
Default

ditto, without a tune and also it sounds like your plugs may be washed out from trying to start your car. Make sure plugs are okay and I would get a tune asap.
Reply
Old Dec 4, 2005 | 12:41 AM
  #8  
Docspeed's Avatar
On The Tree
 
Joined: Oct 2005
Posts: 180
Likes: 0
From: Commerce, GA
Default

Originally Posted by Strokinit383
Sounds like your timing is off. Has the pcm been tuned?
He tells you right here the problem. Get your PCM tuned and make sure your plugs are in good shape as mentioned before. I would check out Alvin at http://www.pcmforless.com.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Dec 15, 2005 | 05:38 PM
  #9  
projectcam's Avatar
Thread Starter
Launching!
iTrader: (12)
 
Joined: May 2005
Posts: 296
Likes: 0
From: Mesa, Az
Default

I finally started my car today. I am actaully pulled everything apart again just to find out the opti pin was not in its hole. I fixed that and it fired right up. SO everyone who said it was timing, you hit the nail on the head. Thanks Guys.
Reply




All times are GMT -5. The time now is 11:11 PM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE