TPI Tuned Port Injection discussion and questions. LB9 and L98 tech, porting, tuning, and bolt-on aftermarket products.
Sponsored by:
Sponsored by:

Rockers ticking more than usual

Thread Tools
 
Search this Thread
 
Old Apr 21, 2003 | 07:47 PM
  #1  
NastyL98_T/A's Avatar
Thread Starter
Supreme Member
 
Joined: Mar 2003
Posts: 1,301
Likes: 0
From: Severn, MD.
Car: '88 T/A and '90 T/A
Engine: LB9/383
Transmission: T5/700R4
Rockers ticking more than usual

I've adjusted them about a dozen times, but it still seems like they're making too much noise. Sounds like every single rocker is ticking. I suppose it could be the injectors, but I'd like to narow it down. The heads have been milled, would this throw the geometry off just enough to where the stock pushrods are a hair too long? They're aluminum L98 heads with comp 987 springs and stock rockers. I don't want to overtighten them and burn up the valves!
Reply
Old Apr 22, 2003 | 03:56 PM
  #2  
tpi_roc's Avatar
Supreme Member
 
Joined: Aug 2001
Posts: 2,747
Likes: 0
From: Orygun
Did you adjust hot or cold static or dynamic?

I recommend adjusting them with the engine warm and running, thats just my opinion and has never done me wrong where as cold or static can always leave one or two a little loose or tight. Also sometimes it can be nearly impossible to tell the difference by ear between valve lash and a leaky header/manifold, if your adjustments haven't made ANY difference, maybe you should suspect a leak. Injectors as well make noise, but I can hear the audiable difference between that and lash, although it is close.



good luck
Reply
Old Apr 22, 2003 | 05:07 PM
  #3  
Error404's Avatar
Senior Member
 
Joined: Mar 2003
Posts: 553
Likes: 0
From: Phoenix Arizona
Car: 86 Iroc
Engine: 350 crate
Transmission: built 700r4
yea, might want to check your header gaskets, mine tick real bad. I'm gonna replace the gaskets tomorrow
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
RS Reaper
Electronics
4
Oct 17, 2018 07:52 PM
Ed1LE
Suspension and Chassis
8
Sep 30, 2018 09:14 AM
bjpotter
History / Originality
17
Oct 4, 2015 07:48 PM
meeklay812
Camaros for Sale
1
Oct 1, 2015 03:46 PM
tcarlos13
Interior Parts Wanted
0
Sep 28, 2015 06:31 PM




All times are GMT -5. The time now is 09:17 AM.