Powershifting a C5
Thread Starter
Burning Brakes
Joined: Aug 2004
Posts: 837
Likes: 2
From: Derry NH
Powershifting a C5
OK guys, the only vehicle newer than a 1980 model that I tried to powershift had a T5 and it just wouldn't do it... Can we powershift the C5's? I have installed a hurst so that should help. Could I just keep my right foot planted and row through the gears??
I have never had any problems with some of the old 4-speed cars or any motorcycles, but then again I never I had that much of an investment in those either...
I have never had any problems with some of the old 4-speed cars or any motorcycles, but then again I never I had that much of an investment in those either...
Instructor
Joined: Apr 2002
Posts: 221
Likes: 0
From: Michigan
I was reading about the C5 and part of the driveline testing involved a minimum of 600 full-on power shifts, without failure.
Sure, it is tougher on the vehicle then not, but so is smokin' the tires, jamin' on the brakes, and railing the on ramps. That is why I got a C5...closest production car to a race car there is, at least that I am aware of and can afford.
I agree with the Captain though, I am faster with a half a powershift. The full program just breaks 'em loose.
BK
Sure, it is tougher on the vehicle then not, but so is smokin' the tires, jamin' on the brakes, and railing the on ramps. That is why I got a C5...closest production car to a race car there is, at least that I am aware of and can afford.
I agree with the Captain though, I am faster with a half a powershift. The full program just breaks 'em loose.
BK
Le Mans Master
Joined: Aug 2000
Posts: 8,762
Likes: 2
From: Murphy TX
I can only share my experience - I used to enjoy breakin' 'em loose from 1-2 especially when I was a few lengths ahead of someone on the street (kind of rubbing it in to spin on the shift) - well, before long my 1-2 synchros were shot and needed to be replaced along with a 2nd gear rebuild. It was all done under warranty but I didn't get a new tranny I got a new 2nd gear.
This is just my experience, but take it for what it's worth. This was a about a 75% power shift (just a little lift in order to not over-rev while shifting and using the clutch).
I'm alot easier on my '04 now.
This is just my experience, but take it for what it's worth. This was a about a 75% power shift (just a little lift in order to not over-rev while shifting and using the clutch).
I'm alot easier on my '04 now.
Le Mans Master
Joined: Dec 2003
Posts: 5,561
Likes: 447
From: Atlanta metro Ga.
Originally Posted by yellow01
I can only share my experience - I used to enjoy breakin' 'em loose from 1-2 especially when I was a few lengths ahead of someone on the street (kind of rubbing it in to spin on the shift) - well, before long my 1-2 synchros were shot and needed to be replaced along with a 2nd gear rebuild. It was all done under warranty but I didn't get a new tranny I got a new 2nd gear.
This is just my experience, but take it for what it's worth. This was a about a 75% power shift (just a little lift in order to not over-rev while shifting and using the clutch).
I'm alot easier on my '04 now.
This is just my experience, but take it for what it's worth. This was a about a 75% power shift (just a little lift in order to not over-rev while shifting and using the clutch).
I'm alot easier on my '04 now.
Just ask Rodney (Crashed94), the trans expert.. He will tell you the synchros and blocking rings only have "so many" speed-shifts in them.
So if you have deep pockets, and the ability to "pay to play", then go for it.. Us less well-to-do types will continue along the cautious path..
Corvette Stories
The Best of Corvette for Corvette Enthusiasts
10 Revolutionary 'Corvette Firsts' Most People Don't Know
Joe Kucinski
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2
Michael S. Palmer
2027 Corvette vs The World: Every C8 vs Its Closest Competitor
Joe Kucinski
10 Most Common Corvette Problems of the Last 20 Years!
Joe Kucinski
5 MOST and 5 LEAST Popular Corvette Model Years in History!
Joe Kucinski
2027 Corvette Buyer's Guide: Everything You Need to Know!
Joe Kucinski
10 Things C8 Corvette Owners Hate (But Won't Tell You)
Joe Kucinski
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!
Brett Foote
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)
Joe Kucinski
Team Owner
Joined: Jan 2003
Posts: 21,232
Likes: 19
From: Freestate Corvette Club! Elkridge, MD
St. Jude Donor '17
Originally Posted by Dan_the_C5_Man
Just ask Rodney (Crashed94), the trans expert.. He will tell you the synchros and blocking rings only have "so many" speed-shifts in them.
So if you have deep pockets, and the ability to "pay to play", then go for it.. Us less well-to-do types will continue along the cautious path..