C6 Base Model Diff
Thread Starter
5th Gear
Joined: Dec 2018
Posts: 5
Likes: 0
From: Jacksonville Fl
C6 Base Model Diff
I just picked up 2006 base model to make track car! I'm doing 15in rear conversion so curious bout power to stock axles! I am going to change gear didn't know if be better to change with Z06 diff and axles or just change gear! I have a 2013 ZR1 makes over 700 never had axel problem with this power and my GS made 608 and never problem! Thx for any insight!
Administrator
Joined: Mar 2001
Posts: 368,390
Likes: 24,790
From: In a parallel universe. Currently own 2014 Stingray Coupe.
C7 of the Year - Modified Finalist 2021
MO Events Coordinator
St. Jude Co-Organizer
St. Jude Donor '03 thru '26
NCM Sinkhole Donor
CI 5, 8 & 11 Veteran
Moved to C6 Tech.
Safety Car
Joined: Nov 2007
Posts: 4,435
Likes: 874
From: Bay Area CA
I just picked up 2006 base model to make track car! I'm doing 15in rear conversion so curious bout power to stock axles! I am going to change gear didn't know if be better to change with Z06 diff and axles or just change gear! I have a 2013 ZR1 makes over 700 never had axel problem with this power and my GS made 608 and never problem! Thx for any insight!
Last edited by Mike's LS3; Dec 14, 2018 at 07:59 PM.
Thread Starter
5th Gear
Joined: Dec 2018
Posts: 5
Likes: 0
From: Jacksonville Fl
Thx for the info! I know gearing different wasn't sure if z06 had more spoline axles! I know my Zr1 has different cooler than Z06 and read Zo6 diff and axles bolt right up! You know th8s to be true! THX
Safety Car
Joined: Nov 2007
Posts: 4,435
Likes: 874
From: Bay Area CA
All manual C6 corvettes came with 3.42 gears in the differential. The transmission gears were different, Base, Z51/GS, Z06 and ZR1 all had different transmission gear ratios. Yes, spline count varied on the different model corvette differentials, higher the better.
Last edited by Mike's LS3; Dec 16, 2018 at 02:55 PM.
Corvette Stories
The Best of Corvette for Corvette Enthusiasts
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer
Brett Foote
10 Things Every Corvette Owner Needs (2026 Edition)
Michael S. Palmer
8 Most "Only Corvette Owners Understand" Quirks and Problems
Pouria Savadkouei
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years
Joe Kucinski
How Much Horsepower Every Corvette Engine "LOST" in 1972
Joe Kucinski
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!
Michael S. Palmer
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!
Joe Kucinski
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter
Joe Kucinski
