ATI Cog setup
Thread Starter
Melting Slicks
Joined: Feb 2001
Posts: 3,376
Likes: 4
From: Hershey, PA, USA
Cruise-In VI Veteran
St. Jude Donor '12
ATI Cog setup
Ok, I picked up a F1, ATI cog kit and bracket off Fleebay the other day. Good deal and was looking for a headunit upgrade anyway, just wasn't sure I wanted to stay w/ Procharger.
So the cog kit has me thinking, what is everyone's stance on these? I think I have only seen 3 guys using them. It is the crank pulley, powersteering, alt, and head unit pulley.
I already have a Flip-Drive, so I would only be using the crank pulley and headunit. I am not goin to spinning that F1 very hard, so the cog may just be overkill.
Input?!?!?!?
So the cog kit has me thinking, what is everyone's stance on these? I think I have only seen 3 guys using them. It is the crank pulley, powersteering, alt, and head unit pulley.
I already have a Flip-Drive, so I would only be using the crank pulley and headunit. I am not goin to spinning that F1 very hard, so the cog may just be overkill.
Input?!?!?!?
Thread Starter
Melting Slicks
Joined: Feb 2001
Posts: 3,376
Likes: 4
From: Hershey, PA, USA
Cruise-In VI Veteran
St. Jude Donor '12
I don't believe so. It uses a 30mm cog belt, which is roughly 1.18" wide. A 8 rib serp. belt is 1.10" top width from what I could find.
Former Vendor
Joined: Aug 2010
Posts: 263
Likes: 0
If you purchase the flipdrive kit then you can have your own dedicated cog belt running the blower. However, under normal driving conditions and some wot throttle the cog worked well, Hit the rev limiter one time and the belt will break. I ran the cog setup for appx 6 months, and just switched over to a 10rib setup.
Chris
Chris
Thread Starter
Melting Slicks
Joined: Feb 2001
Posts: 3,376
Likes: 4
From: Hershey, PA, USA
Cruise-In VI Veteran
St. Jude Donor '12
Former Vendor
Joined: Aug 2010
Posts: 263
Likes: 0
Yes I did. No one made a cog belt in kevlar in the length I needed, therefore, I kept breaking belts. At the Holley LS event, guys were breaking 50mm cog belts as well, so for what I do with my vette, the 10 rib will work just fine.
That is correct!
Chris
Chris
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
8 Coolest Corvette Pace Cars (and Replicas) of All Time
Verdad Gallardo
Former Vendor
Joined: Aug 2010
Posts: 263
Likes: 0
Former Vendor
Joined: Jul 2010
Posts: 4,504
Likes: 4
From: Waterloo Ontario
You'll need a Big BOV, like a Big Red, some solid motor mounts will help and maybe even a strut brace for bracket flex.
And makes sure the belt is far away from any fuel or coolant lines-the cog belt will shear right through that.
If your car's an auto you have a better chance to get it too live, stick car not so much.
I had it on my Novi 2000 back in 96, but the cog pullies were around 50mm wide.
And makes sure the belt is far away from any fuel or coolant lines-the cog belt will shear right through that.
If your car's an auto you have a better chance to get it too live, stick car not so much.
I had it on my Novi 2000 back in 96, but the cog pullies were around 50mm wide.
Thread Starter
Melting Slicks
Joined: Feb 2001
Posts: 3,376
Likes: 4
From: Hershey, PA, USA
Cruise-In VI Veteran
St. Jude Donor '12
I am not running the cogs. Procharger said I need a 4.75" pulley to keep my boost down around 13#. I don't think w/ that large of a pulley and a Flip Drive I am goin to have slip issues.
So.... anyone intrested in buying a cog set? Sell it for a good price
So.... anyone intrested in buying a cog set? Sell it for a good price
