C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

2005 year specific torque converter?

Thread Tools
 
Search this Thread
 
Old Dec 26, 2025 | 07:36 AM
  #1  
ALL-OF-IT's Avatar
ALL-OF-IT
Thread Starter
Cruising
All Eyes On Me
 
Joined: Nov 2019
Posts: 11
Likes: 0
Default 2005 year specific torque converter?

Recently did a bunch of upgrades to a customers car. It a 2005 and installed PRC 225 as cast heads and a Texas Speed Tsunami V2 camshaft, CHE Rockers, upgraded pushrods and lifters etc. Texas speed suggests a 3600rpm stall speed torque converter. Customer got the FTI Performance #SRLS6082. Which is a 3600rpm "hard hit" billet lock-up for 4l60e. Got the car running and everything with the engine upgrades and now have it apart for putting the converter in. I got the stock converter out last night and just before i was about to fill the new converter up with fluid I find that the 3 bolt pattern circle on the converters have different size bolt circle diameter. Looks to me like the FTI Performance SRLS6082-C is the right part number and not the one he got. only difference having the "C" at the end of the part number.


Im wondering if 2005 vettes with the auto trans are limited to the torque converter bolt pattern circle diameter or is there adapters or torque converter drive plates with a standard 4l60e bolt circle for the 3 bolts. Im hoping to find a solution to this or perhaps anyone know who has a 3600rpm stall converter for a 2005 corvette, in stock and able to ship today? A car that is completely apart on my lift, with no parts in sight anytime soon is a bummer but reaching out here in hopes of gettin something figured out.

thanks
Adam.
Reply
Old Dec 27, 2025 | 05:34 PM
  #2  
Corvette_Dez's Avatar
Corvette_Dez
Drifting
Conversation Starter
All Eyes On Me
Loved
Community Favorite
 
Joined: Aug 2022
Posts: 1,320
Likes: 383
From: Ruskin, FL
Default

2005 C6 A/T torque converter is 1 year only.
You're going to be better off paying for next day air to get the correct converter, than trying to change everything to run a different converter.
Sorry this thing is occupying valuable lift space, but going with the correct converter is going to make everyone happier with the end results.

just my 2 cents.
Reply
Old Dec 27, 2025 | 11:12 PM
  #3  
ALL-OF-IT's Avatar
ALL-OF-IT
Thread Starter
Cruising
All Eyes On Me
 
Joined: Nov 2019
Posts: 11
Likes: 0
Default

Originally Posted by Corvette_Dez
2005 C6 A/T torque converter is 1 year only.
You're going to be better off paying for next day air to get the correct converter, than trying to change everything to run a different converter.
Sorry this thing is occupying valuable lift space, but going with the correct converter is going to make everyone happier with the end results.

just my 2 cents.

Thanks for response, we next overnighted a FTI triple disc 3800rpm, summit had 1 in stock. Got it installed this afternoon and just got back from doing some more tuning on the car. Exactly what it needed
Reply
Old Dec 27, 2025 | 11:14 PM
  #4  
Corvette_Dez's Avatar
Corvette_Dez
Drifting
Conversation Starter
All Eyes On Me
Loved
Community Favorite
 
Joined: Aug 2022
Posts: 1,320
Likes: 383
From: Ruskin, FL
Default

Originally Posted by ALL-OF-IT
Thanks for response, we next overnighted a FTI triple disc 3800rpm, summit had 1 in stock. Got it installed this afternoon and just got back from doing some more tuning on the car. Exactly what it needed
Love it!!!
Reply

Get notified of new replies

To 2005 year specific torque converter?





All times are GMT -4. The time now is 09:22 PM.

story-0
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-1
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-2
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-3
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-4
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-5
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-6
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-7
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-8
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-9
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE