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

Heads/Cam HELP!!

Thread Tools
 
Search this Thread
 
Old Aug 20, 2014 | 11:16 AM
  #1  
ShakeNBake's Avatar
Thread Starter
Teching In
 
Joined: Mar 2007
Posts: 13
Likes: 0
From: Springfield, MO
Default Heads/Cam HELP!!

Hey everyone just got my car to where I feel its ready for some Heads/Cam to make a fun little street car. I am thinking of doing 2.5 5.3l Heads and MS3 cam for texasspeed. My question is what all do I need. pushrod length, oil pump, fuel, supporting mods, etc... to make it a fun and reliable street car. I am very **** about my car and want to make sure I do it right so I can enjoy it for a long time. My list to date is as follows:

Suspension/steering: new rack and pinion, upper ball joints, tie rod ends, poly bushings in upper control arms, poly motor transmission and torque arm mounts, Strano lowering springs, Koni 4/4 adjustable shocks, Founders adjustable poly end panhard bar, poly sway bar bushings and end links (front and back)

Transmission: LS7 clutch, Tick adjustable master cylinder, AC Delco slave cylinder, Hurst t-handle shifter, ARP flywheel and pressure plate bolts, Tick remote speed bleeder, brass shifter bushing, and new pilot bearing, throw out bearing, rear main seal, and trans input shaft seals.

Motor: stock internals, K&N cai (just cleaned and re-oiled), egr/air delete, 1 3/4" stainless steel long tubes, catless y pipe, QTP electric cutout, stock axle back, all 3" exhaust, new fuel filter, newer o2 sensors

Rear: stock 3.42 gear 10 bolt, T/A Performance girdle, ARP carrier bearing stud kit, I just went through it myself and it's perfect, chrome 17" C6 Corvette wheels/almost new Nitto 555 tires

Thanks in advance
Zach
Reply
Old Aug 20, 2014 | 06:14 PM
  #2  
Darth_V8r's Avatar
Moderator
10 Year Member
Liked
Loved
Community Favorite
iTrader: (4)
 
Joined: Jul 2014
Posts: 10,451
Likes: 1,872
From: My own internal universe
Default

Some thoughts. Shim your springs to .050" before coil bind at max lift. Put the ls6 valley cover in to improve your pcv system. Especially if you notice your intake and heads are filthy like mine were. You didn't mention your intake. Assuming with all that work you've got a fast, ls6, or other improved intake over stock. Budget a few hundred for tuning. You could go to a thinner head gasket to increase compression. Every little bit helps.

You'll have to measure for pushrods fit.
Reply
Old Aug 20, 2014 | 07:50 PM
  #3  
HCI2000SS's Avatar
TECH Senior Member
iTrader: (2)
 
Joined: Aug 2012
Posts: 11,137
Likes: 20
From: Howell & Fenton MI
Default

I'm running those heads with a cam almost identical to the MS3. It's a good running combo IMO!
Reply
Old Aug 23, 2014 | 11:05 PM
  #4  
99Bluz28's Avatar
TECH Senior Member
iTrader: (35)
 
Joined: Nov 2007
Posts: 9,705
Likes: 11
From: C. V., Kalifornia
Default

Originally Posted by Darth_V8r
Some thoughts. Shim your springs to .050" before coil bind at max lift. Put the ls6 valley cover in to improve your pcv system. Especially if you notice your intake and heads are filthy like mine were. You didn't mention your intake. Assuming with all that work you've got a fast, ls6, or other improved intake over stock. Budget a few hundred for tuning. You could go to a thinner head gasket to increase compression. Every little bit helps.

You'll have to measure for pushrods fit.
Excellent suggestion especially with the vey aggressive XE-R cam lobes.
IMO, I'd consider a quality Catch Can to be a better upgrade than the LS6 valley cover, which I found to be mostly a cosmetic upgrade.
Reply
Old Aug 24, 2014 | 09:28 AM
  #5  
garygnu's Avatar
TECH Senior Member
 
Joined: Feb 2009
Posts: 5,445
Likes: 4
Default

just call Texas Speed they will help you with any questions you mite have .I would upgrade the rocker arm bearings .you can get a mail order tune from Frost .
Reply




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

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

Slideshow: The 7.0-liter LS7 was designed for absolute cutting-edge performance.

By Verdad Gallardo | 2026-01-07 18:36:00


VIEW MORE