Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

after header install ??s

Thread Tools
 
Search this Thread
 
Old Nov 2, 2003 | 10:06 PM
  #1  
Wicked's Avatar
Thread Starter
Teching In
 
Joined: Mar 2002
Posts: 45
Likes: 0
Default after header install ??s

just want to narrow down the possibilities after my header install. I just installed FLPs onto my car (love em...slid right in and tuck up well)....but im getting ticking from both sides of the bay. The driver side has a noticeable tick at idle and the passenger side isnt noticeable till revved. I created the restrictor plates (3/16 hole for passthru) but i did run the car a day or two with the tick b4 the plates were put in. Are my check valves for the AIR system already burned up, or other possibilities?

P.S. I did reuse manifold gaskets and my cars a 99 but they looked in decent shape.

TIA
Reply
Old Nov 2, 2003 | 10:12 PM
  #2  
jrp's Avatar
jrp
SN95 Director
20 Year Member
iTrader: (16)
 
Joined: Jul 2003
Posts: 10,755
Likes: 7
From: Valencia, Ca
Default

unless you have an exhuast leak or something and you've checked everything is bolted down right then its probably your check vavles, i dont know how long it takes them to burn out but it sounds like thats the problem.
Reply
Old Nov 3, 2003 | 12:41 AM
  #3  
Jabroni's Avatar
TECH Resident
 
Joined: Nov 2002
Posts: 857
Likes: 0
From: Orlando
Default

If you are sure there are no leaks, what you may be hearing are exhaust pulses in the primaries near the bottom of the car. Just the new price of poker with LT's! You'll get used to it. Bottom line: Don't expect this to go away even if you do need to fix the check valve issue. It may not be the cause.
Reply




All times are GMT -5. The time now is 05:23 AM.

story-0
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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