LT1-LT4 Modifications 1993-97 Gen II Small Block V8

cc306 question

Thread Tools
 
Search this Thread
 
Old Jul 31, 2008 | 11:52 PM
  #1  
Untouchable9262's Avatar
Thread Starter
Staging Lane
 
Joined: Apr 2008
Posts: 53
Likes: 0
From: Michigan
Default cc306 question

since the cc306 is a 510intake lift and 540exhaust lift, should i run 1.6rr on intake and 1.5rr on the exhaust, someone was tellin me this would even out the intake/exhaust output. any advice?
Reply
Old Aug 1, 2008 | 01:13 AM
  #2  
LM97Z's Avatar
TECH Fanatic
iTrader: (4)
 
Joined: Feb 2008
Posts: 1,291
Likes: 0
From: S.W. Missouri
Default

Originally Posted by Untouchable9262
since the cc306 is a 510intake lift and 540exhaust lift, should i run 1.6rr on intake and 1.5rr on the exhaust, someone was tellin me this would even out the intake/exhaust output. any advice?
Your intake valve is always bigger, so you'll be more even with the same size rocker on both. now it also depends on the cams overall profile, not just the lift.
Reply
Old Aug 1, 2008 | 01:26 AM
  #3  
BOLO's Avatar
10 Second Club
iTrader: (40)
 
Joined: Nov 2006
Posts: 3,180
Likes: 2
From: Mundelein,Illinois
Default

The 306 has been proven again and again for performance as an off the shelf cam. The duration, lifts, and lobe separations were designed for a purpose by Comp Cams. Do a search, and you'll find many satisfied users of this cam.
Reply
Old Aug 1, 2008 | 11:06 AM
  #4  
Chevyguy358's Avatar
TECH Regular
iTrader: (4)
 
Joined: Nov 2004
Posts: 427
Likes: 0
From: Wilmington, NC
Default

1.6rrs on both...i believe the exhaust lift is higher to help with scavanging
Reply
Old Aug 1, 2008 | 12:05 PM
  #5  
LT1MAN's Avatar
TECH Fanatic
20 Year Member
iTrader: (6)
 
Joined: Mar 2005
Posts: 1,723
Likes: 0
From: Charlotte, NC
Default

very happy 306 user here
Reply




All times are GMT -5. The time now is 02:02 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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