Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

ROCKER ?

Thread Tools
 
Search this Thread
 
Old Feb 20, 2003 | 10:02 PM
  #1  
EJBADBIRDWS6's Avatar
Thread Starter
On The Tree
 
Joined: Dec 2002
Posts: 185
Likes: 0
From: Kicking @ss in IRAQ
Default ROCKER ?

I am looking at getting the TR 224/224 .563/.563 112lsa cam and it says not to use 1.8 rockers with it. So i was wondering what the stock rocker size is and if i would have to upgrade it. I also have a ? about the emissions tests in Illinois, if the car would have a hard time passing or if their is a way to tell the computer that its all good.
Reply
Old Feb 20, 2003 | 11:07 PM
  #2  
do0dfromcali's Avatar
TECH Addict
 
Joined: Feb 2003
Posts: 2,550
Likes: 0
From: Illinois
Default Re: ROCKER ?

As far as emissions go...if you go with the TR 224...you can pass emissions with a little LS1 edit and <img border="0" alt="[shoot]" title="" src="graemlins/gr_guns.gif" /> to the Illinois air team <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />

From what I have read, if you go with the MTI T1 cam, you shouldn't have any trouble at all passing emissions.
Reply
Old Feb 20, 2003 | 11:26 PM
  #3  
EJBADBIRDWS6's Avatar
Thread Starter
On The Tree
 
Joined: Dec 2002
Posts: 185
Likes: 0
From: Kicking @ss in IRAQ
Default Re: ROCKER ?

What if i don't have LS1 edit. Where can i go to get it done.
Reply
Old Feb 20, 2003 | 11:41 PM
  #4  
do0dfromcali's Avatar
TECH Addict
 
Joined: Feb 2003
Posts: 2,550
Likes: 0
From: Illinois
Default Re: ROCKER ?

Well from looking at your location, you are pretty close to speed inc. From what I hear, they are great at cam installs. You should look them up and talk with them about the tuning issues you have
Reply
Old Feb 21, 2003 | 12:02 AM
  #5  
Cal's Avatar
Cal
TECH Veteran
iTrader: (1)
 
Joined: Feb 2003
Posts: 4,691
Likes: 3
From: Northern Utah
Default Re: ROCKER ?

Stock rockers on the LS1 are a 1.7 ratio. From what I've heard, you can pass with the 224 with some PCM editing, but you will have a zero margin left so you might want to look at some slightly smaller cams. I'm in the same boat and I think I'll try a MTI C1 (Hammer cam.) Also, it seems like a dead give-away to me when you pull up to the inspection station with this huge lope! <img border="0" title="" alt="[Eek!]" src="gr_eek2.gif" />

<small>[ February 21, 2003, 12:06 AM: Message edited by: Cal ]</small>
Reply




All times are GMT -5. The time now is 01:34 PM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-1
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-2
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


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