Looking for help?
Thread Starter
Instructor
Joined: Apr 2008
Posts: 153
Likes: 0
From: Athens Georgia
Looking for help?
good evening,
I am a new member to the forum although I have been reading posts for years.
I have an 05 AT with a 2.73 gear as you can imagine it is a dog off the line. I have installed Corsa (sport) and blackwing air intake.
I am looking to upgrade the gear and my question is two fold
1. What gear is recommended?
2. I live in Athens GA and I am looking for an installer?
Any help would be greatly appreciated
I am a new member to the forum although I have been reading posts for years.
I have an 05 AT with a 2.73 gear as you can imagine it is a dog off the line. I have installed Corsa (sport) and blackwing air intake.
I am looking to upgrade the gear and my question is two fold
1. What gear is recommended?
2. I live in Athens GA and I am looking for an installer?
Any help would be greatly appreciated
Moderator emeritus
Joined: Jun 2001
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From: Jacksonville Florida BWO Dayton, Cincinnati, Bloomsbury NJ, Cincinnati
2015 C7 of the Year Finalist
I read that a Torque Convertor is a better change to get an automatic off the line better. Since I haven't got an auto, I can't profess first hand knowledge.
Elmeer
Elmeer
Safety Car
Joined: Mar 2006
Posts: 4,448
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From: Sarasota Florida
St. Jude Donor '06
I believe that a 3.15 was the factory "performance axle" ratio for your car, and it would be a good choice. 3.42 will lead to excessive RPMs on the freeway, imo. For an installer consider MTI Racing in Marietta, or Vengeance Racing in Cumming. Why not go visit both, find out which you are more comfortable with, and ask their advice?
Team Owner
Joined: Nov 2006
Posts: 21,136
Likes: 212
From: Long Island New York
I believe that a 3.15 was the factory "performance axle" ratio for your car, and it would be a good choice. 3.42 will lead to excessive RPMs on the freeway, imo. For an installer consider MTI Racing in Marietta, or Vengeance Racing in Cumming. Why not go visit both, find out which you are more comfortable with, and ask their advice?
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Thread Starter
Instructor
Joined: Apr 2008
Posts: 153
Likes: 0
From: Athens Georgia
MTI and Vengenance (HELP)
Going to go with a swap out of the 2.73 to the 3.42 now just a matter of where to go.
Vengenance- Out of business?
MTI- $3000.00
ZIP- $2500.00
Is there a difference in a rearend from MTI and ZIP?
In additon will a predator re-program suffice with the gear swap?
Thank you!
Vengenance- Out of business?
MTI- $3000.00
ZIP- $2500.00
Is there a difference in a rearend from MTI and ZIP?
In additon will a predator re-program suffice with the gear swap?
Thank you!
Race Director
Joined: Jul 2002
Posts: 11,747
Likes: 0
From: Psychizogeographic -- Knoxville and Houston
Cruise-In IV Veteran
St. Jude '03-'04-'05-'06-'07-'08
Going to go with a swap out of the 2.73 to the 3.42 now just a matter of where to go.
Vengenance- Out of business?
MTI- $3000.00
ZIP- $2500.00
Is there a difference in a rearend from MTI and ZIP?
In additon will a predator re-program suffice with the gear swap?
Thank you!
Vengenance- Out of business?
MTI- $3000.00
ZIP- $2500.00
Is there a difference in a rearend from MTI and ZIP?
In additon will a predator re-program suffice with the gear swap?
Thank you!
Are MTI and Zip going to swap the rearend or just the gears? From the prices, I'm guessing they're going to change the entire rear-end.
If you can find someone to change the gears, you will come out MUCH cheaper.
Thread Starter
Instructor
Joined: Apr 2008
Posts: 153
Likes: 0
From: Athens Georgia
Gear Swap
ZIP is replacing the entire diff.
I am looking for someone to do either the diff or a gear change in Athens GA and having no luck. unfortunatly I am all thumbs when it comes to anything other than minor work.
I am frustrated with the 2.73 and need to replace.
I am looking for someone to do either the diff or a gear change in Athens GA and having no luck. unfortunatly I am all thumbs when it comes to anything other than minor work.
I am frustrated with the 2.73 and need to replace.
Former Vendor
Joined: Oct 2006
Posts: 2,050
Likes: 33
From: Cumming Georgia
Going to go with a swap out of the 2.73 to the 3.42 now just a matter of where to go.
Vengenance- Out of business?
MTI- $3000.00
ZIP- $2500.00
Is there a difference in a rearend from MTI and ZIP?
In additon will a predator re-program suffice with the gear swap?
Thank you!
Vengenance- Out of business?
MTI- $3000.00
ZIP- $2500.00
Is there a difference in a rearend from MTI and ZIP?
In additon will a predator re-program suffice with the gear swap?
Thank you!
Out of business?? We had our phone lines down for about two hours switching over from CBeyond back to ATT, but we are here 12 hours a day sir
RPM Diff/Installation/Fluids-1999.00
Race Director
Joined: Jul 2002
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From: Psychizogeographic -- Knoxville and Houston
Cruise-In IV Veteran
St. Jude '03-'04-'05-'06-'07-'08
Race Director
Joined: Jul 2002
Posts: 11,747
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From: Psychizogeographic -- Knoxville and Houston
Cruise-In IV Veteran
St. Jude '03-'04-'05-'06-'07-'08
Burning Brakes
Joined: Feb 2002
Posts: 1,232
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From: Montrose Colorado
