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

hesitation under partial throttle

Thread Tools
 
Search this Thread
 
Old Jun 15, 2006 | 12:23 PM
  #1  
ele-blue95's Avatar
Thread Starter
12 Second Club
iTrader: (10)
 
Joined: Jul 2005
Posts: 477
Likes: 0
From: MONTGOMERY,AL
Default hesitation under partial throttle

hello everyone im using my brothers online name. i have a 94 z28 auto with 235,000 miles. runs great cold, when it gets to operating temperature it bogs when u leave a light an back fires through intake occationally. also while moving it hesitates under partal throttle( only at operating temp). I have a new opti, plugs( tr55), wires(taylor), knock sensor, lt4 knock module, adjustable fuel pressure regulator, headers ,3 in. exhaust, new transmission , 140 amp alternator, yellow top battery, an other various sensors including computer with a tune from gomer. if an one can help i would appreciate it thanks everyone. it also has new o2 sensors tpis sensor.
thanks,
shaun
Reply
Old Jun 15, 2006 | 12:41 PM
  #2  
Predator T/A's Avatar
TECH Enthusiast
iTrader: (7)
 
Joined: Oct 2003
Posts: 706
Likes: 0
From: jacksonville, fl
Default

coil, ignition module maybe.......i see you have an adjustable fp regulator waht if your fule pressure doing also check fuel volume you can have all the pressure in the world but not enough volume check the egr also
Reply
Old Jun 15, 2006 | 05:43 PM
  #3  
ele-blue95's Avatar
Thread Starter
12 Second Club
iTrader: (10)
 
Joined: Jul 2005
Posts: 477
Likes: 0
From: MONTGOMERY,AL
Default

car has new ignition module, msd coil, and egr. gomer deleated the egr in the tune though but its still hooked up.
How do i check volume in the fuel system. whats a good fuel pressure. according to the dyno air fuel mixture was good.
Reply




All times are GMT -5. The time now is 07:41 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

The world was a better place when it was still around.

By Brett Foote | 2026-01-23 09:20:37


VIEW MORE