Transmissions and Drivetrain Need help with your trans? Problems with your axle?

Is it true you can use a torque converter from a V6 S10?

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Old Oct 17, 2008 | 09:56 PM
  #1  
Destructimus's Avatar
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From: Clarkston, MI
Car: 1992 Firebird
Engine: 350 TPI
Transmission: 700R4 with B&M shift kit
Axle/Gears: 3.23 zexel 4th gen
Is it true you can use a torque converter from a V6 S10?

I remember hearing somewhere, probably on these boards, that you can swap a torque converter from a v6 s10 into your car in place of the stock one. The reason being is it has a higher stall ratio but I want this verified before I go out and do it. Also, can it handle the same horsepower/torque?
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Old Oct 18, 2008 | 01:22 AM
  #2  
Mikz86TA's Avatar
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From: Tallahassee, Florida
Car: '86 Trans Am and '03 S-10
Engine: 355ci and 4.3l
Transmission: 700R4 and NV3500
Axle/Gears: 7.625/3.42 Auburn and 8.5/3.08 Gov-
Re: Is it true you can use a torque converter from a V6 S10?

A 4.3 S-series converter will stall higher behind a V8.
http://indipalass.com/ARCHIVE/TechCo...%20Upgrade.htm

Not much, but definately an inexpensive trick.
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Old Oct 18, 2008 | 09:21 PM
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From: Utah
Car: 89 RS 89 iroc 87 firebird
Engine: 3.1 Turbo/ 355 twin turbo
Transmission: a4 w/ 4500 stall/ a4 / t5
Axle/Gears: strange s60 /w 3:42's
Re: Is it true you can use a torque converter from a V6 S10?

dont bother with the s-10 converter they are fine for all motor v6 guys and stall pretty damn high behind a v6.

i broke 5 of those stock s-10 units behind my old 2.8L v6 with a turbo running 7psi. which prolly made the same power as a stock 350tpi motor
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Old Oct 19, 2008 | 01:29 AM
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From: Hurst, Texas
Car: 1983 G20 Chevy
Engine: 305 TPI
Transmission: 4L60
Axle/Gears: 14 bolt with 3.07 gears
Re: Is it true you can use a torque converter from a V6 S10?

Originally Posted by project89
dont bother with the s-10 converter they are fine for all motor v6 guys and stall pretty damn high behind a v6.

i broke 5 of those stock s-10 units behind my old 2.8L v6 with a turbo running 7psi. which prolly made the same power as a stock 350tpi motor
First off a 4.3 torque converter is not going to bolt to a 2.8, nor will it fit inside the bellhousing of a 60* V6 transmission. I've run a 4.3 S10 converter behind a modified 350 Vortec in an Express van.
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Old Oct 19, 2008 | 07:31 AM
  #5  
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From: From the 845 to the 405
Car: 83 Z28
Axle/Gears: 4:11:1
Re: Is it true you can use a torque converter from a V6 S10?

a frend of mine told me the same thing !!!! but he said after about 3 months you will have to replace it !! he had it behind a modified small block(408 i belive)
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Old Oct 19, 2008 | 12:24 PM
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From: Utah
Car: 89 RS 89 iroc 87 firebird
Engine: 3.1 Turbo/ 355 twin turbo
Transmission: a4 w/ 4500 stall/ a4 / t5
Axle/Gears: strange s60 /w 3:42's
Re: Is it true you can use a torque converter from a V6 S10?

doh i got my head stuck inthe small v6 world, ther converters i was using was out of the 60* powered s-10s.not the 4.3's
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Old Oct 19, 2008 | 11:37 PM
  #7  
Destructimus's Avatar
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From: Clarkston, MI
Car: 1992 Firebird
Engine: 350 TPI
Transmission: 700R4 with B&M shift kit
Axle/Gears: 3.23 zexel 4th gen
Re: Is it true you can use a torque converter from a V6 S10?

Hmm... thanks guys this is a lot of good info. It sounds kind of iffy though if they will be able to put up with my abuse. I think I might look on ebay and try one of the stall converters on there. Anybody heard anything about those?
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