TH400 Guys Need Help

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Aug 15, 2003 | 08:20 PM

Vengeance Racing

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From: Cumming, GA

TH400 Guys Need Help

Hey guys I am building a car from the ground up I have everything except when I went to bolt up my TH400 with my Yank Brace it will not fit. The car was originally a LT1 but now is convertered to run LS1 everthing but the brace will not fit the floor. I know BMR makes a brace but with no TQ Arm mount. I call Mike at Yank today but no response

yet I call someone else (who will remain nameless --Allan--

) but no call back. Does anyone make a TH400 brace with a TQarm mount built in to work with a LT1 floor. Thanks I need to overnight this thing to finish the car ASAP>>

Aug 16, 2003 | 08:02 AM

99taws6

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From: Killeen, Texas

Re: TH400 Guys Need Help

What is the difference between the LT1 and LS1 braces? I thought they were the same?

Aug 16, 2003 | 07:09 PM

Vengeance Racing

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From: Cumming, GA

Re: TH400 Guys Need Help

Quote:

What is the difference between the LT1 and LS1 braces? I thought they were the same?

So did I that is why I bought the Yank TH400 brace I had two cars on the rack and I went back on forth. It fit a 2002 just fine but my 93 would not work anybody else have a idea of what to do besides make one from scratch.

Aug 21, 2003 | 10:50 AM

Black Sunshine/ 00SS

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From: Michigan

Re: TH400 Guys Need Help

Try checking with Steve Spohn.

Aug 21, 2003 | 04:42 PM

95LS1TA

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From: Skiatook, OK

Re: TH400 Guys Need Help

The LT1 bodies are different than the ls1 bodies????? I had the same problem in my LS1 conversion. I bought a LS1 A4 brace and it wouldn't mount to the body. Than I tried using the stock LT1 A4 brace and the ls1 4l60e trany mount sits farther back than the LT1 about 2 inches so I made the holes larger on my stock LT1 brace and it worked barely. So the bodies are different and the tarny mount sits in a different spot. So it will probably have to be custom.