Corvette Performance
C5 | Z06 | C6 | ZR1 | C7

Help with Head/Cam Mods ...

Thread Tools
 
Search this Thread
 
Old Aug 30, 2005 | 04:39 PM
  #1  
SCEMO's Avatar
Thread Starter
Teching In
 
Joined: May 2005
Posts: 19
Likes: 0
From: San Diego, CA
Default Help with Head/Cam Mods ...

I would like as many suggestions as I can get on further modifing my '04 Z06. Currently I have an MTI G1 cam with Kooks headers with hi-flow cats. Unfortunately the power isn't there and I want more. My question is ... what is the best heads/cam set up that will not only generate the most power, but be relatively safe on my daily driver. Thanks in advance guys!
Reply
Old Aug 30, 2005 | 06:07 PM
  #2  
PA Z06's Avatar
12 Second Club
 
Joined: Feb 2005
Posts: 1,201
Likes: 0
From: Philadelphia
Default

I hear alot if goods things about 205 AFR Heads
Reply
Old Aug 30, 2005 | 06:29 PM
  #3  
baldurann's Avatar
12 Second Club
iTrader: (15)
 
Joined: Sep 2004
Posts: 576
Likes: 0
From: Kingwood, TX
Default

AFR's and a cam (around the same size as you have now, why go smaller?) that matches the characteristics of the heads. Then it's on to the smaller things... Electric Water Pump, FAST 90/90, Cutout, ASP pulley, etc.

... All of this, assuming you want to stay N/A and not go the N20 route.
Reply
Old Aug 30, 2005 | 10:32 PM
  #4  
pdd's Avatar
pdd
TECH Veteran
iTrader: (3)
 
Joined: Aug 2003
Posts: 4,156
Likes: 0
From: dudley mass
Default

search and more search
Reply
Old Aug 30, 2005 | 10:35 PM
  #5  
Assassin's Avatar
TECH Addict
iTrader: (3)
 
Joined: Apr 2003
Posts: 2,437
Likes: 1
From: Nevada
Default

do you want to go FI
Reply
Old Aug 30, 2005 | 10:56 PM
  #6  
SCEMO's Avatar
Thread Starter
Teching In
 
Joined: May 2005
Posts: 19
Likes: 0
From: San Diego, CA
Default

Was thinking about ...
ET performance Heads ... 225 or 215 cc
Cam Specs... 236/244 .609/.629 on a 112 or 114.
Reply
Old Aug 30, 2005 | 11:32 PM
  #7  
platinum's Avatar
Banned
 
Joined: Jul 2005
Posts: 518
Likes: 0
Default

i am going with 225 afr heads with 224/228 581/588 115 lsa. i am also running a maggie with a 2.6 inch pully and nos
Reply
Old Aug 31, 2005 | 09:13 AM
  #8  
JustLucky's Avatar
Staging Lane
iTrader: (6)
 
Joined: Jul 2005
Posts: 55
Likes: 0
From: NE Texas
Default

SCEMO, I see that you live in Houston and that you have a MTI G1 cam. Personally, I would recommend going by or calling MTI in Houston for a nice package deal. After long and careful research I chose MTI to work on both of my LSX powered cars and I would not go anywhere else. MTI has great parts, great people, and great service. They have a newer cam profile out that will net better gains than your current G1 and their heads are top notch along with their head/cam deals.

As far as other mods I would suggest a Vararam or MTI intake, high-flow airbridge, FAST 90/90 setup or just get a P/P TB, BB Triflo or Corsa Catback, and 4.10 gears w/ hardened output shafts. You already have a really nice set of headers and high-flow cats. Oh and a good quality dyno-tune from MTI. Good luck and I hope I helped some.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

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

 Brett Foote
story-1

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-2

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-3

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-4

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-5

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-6

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-7

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-8

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-9

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
Old Sep 3, 2005 | 10:02 AM
  #9  
eamador11's Avatar
TECH Resident
 
Joined: Jul 2005
Posts: 907
Likes: 1
From: NJ
Default

Originally Posted by SCEMO
I would like as many suggestions as I can get on further modifing my '04 Z06. Currently I have an MTI G1 cam with Kooks headers with hi-flow cats. Unfortunately the power isn't there and I want more. My question is ... what is the best heads/cam set up that will not only generate the most power, but be relatively safe on my daily driver. Thanks in advance guys!
The best h/c package now is AFR 205s and G5x3 cam
Reply
Old Sep 3, 2005 | 10:26 AM
  #10  
30th t/a's Avatar
TECH Junkie
20 Year Member
Liked
Loved
Community Favorite
iTrader: (51)
 
Joined: Feb 2003
Posts: 3,172
Likes: 26
From: Butler, PA
Default

Originally Posted by eamador11
The best h/c package now is AFR 205s and G5x3 cam
you read my mind. milled afrs 205/ g5x3/lsx90mm = proving setup= 470rwhp+
Reply
Old Sep 3, 2005 | 11:52 AM
  #11  
NOSjohn's Avatar
Restricted User
iTrader: (9)
 
Joined: Apr 2004
Posts: 2,692
Likes: 0
Default

If you're not happy now with the current Cam and Exhaust setup, I doubt you'll be happy with a little bit better cam and heads. I would guess now you're pushing 400-420 rwhp and better heads/cam may only net you ~30-40rwhp...with a good tune.

I'm just trying to analyze your situation as it doesn't sound like you may be happy with another 30 - 40 at the wheels...and that's pushing it. You may have to go juice or hairdryer to get that power rush you may be seeking.

I guess a better place to start is: what power level do you think you'll be happy with?

...then go from there.
Reply




All times are GMT -5. The time now is 04:27 AM.

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