Torque converter questions
Thread Starter
Instructor
Joined: Nov 2004
Posts: 113
Likes: 0
From: Lubbock Texas
Torque converter questions
I have a 98 A4 with an A&A procharger kit, 450rwhp, 3.15 gears, I am about to install a 3000 stall converter, my question is how noticeable an improvement will this be and what are the benefits. Thanks.
Le Mans Master
Joined: Oct 2003
Posts: 8,863
Likes: 86
From: PA
St. Jude Donor '08
Originally Posted by Devildog5150
I have a 98 A4 with an A&A procharger kit, 450rwhp, 3.15 gears, I am about to install a 3000 stall converter, my question is how noticeable an improvement will this be and what are the benefits. Thanks.
i went from stock to tci3000 nice improvement, then installed h/c and a tci 3800. the jump from 3000 to 3800 is much greater then stock to 3000. this is by no means is a bad choice, its just that its pretty much invisable at partial throttle. i assume thats what you want anyway.
to answer your questions, yes youll notiice it and i am sure youll love it.
Le Mans Master
Joined: Sep 2001
Posts: 8,840
Likes: 43
From: State of Confusion.
My suggestion for a converter is a Yank PY3400. It can handle lots of power because of the kevlar parts in it and is made for F/I cars. It does have a 2.70 STR, so it won't be that loose, but might be a little rough on back tires! It is a high efficiency rating, so from a roll this converter should get the job done! If that stall is too high, they make a new converter for an LS1 (SSR) that has a 3000 stall. It's in their new products section. You should Yank a call.
Last edited by FreddyG; Mar 6, 2005 at 12:10 AM.
Melting Slicks
Joined: Jun 2002
Posts: 3,060
Likes: 3
From: Dublin CA
For a high-hp procharger setup, the guys at FLP recommended a torque converter with a forged front case (Vigilate). They've rebuilt A4 transmissions that were destroyed by pieces from weaker aftermarket converters.
Be aware that the same stall rating the drivability varies by vendor. Rule of thumb for Vigilante is it drives 400rpm higher than stall rating. I had mine restalled from 3000 to 2600, and I'm much, much happier driving it in traffic. With the 3000 stall I would often pick one of my other cars to drive.
Be aware that the same stall rating the drivability varies by vendor. Rule of thumb for Vigilante is it drives 400rpm higher than stall rating. I had mine restalled from 3000 to 2600, and I'm much, much happier driving it in traffic. With the 3000 stall I would often pick one of my other cars to drive.
