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TH350 or TH400 ?

Posted: Wed Jul 08, 09 10:23 pm
by Anonymous
Sorry - another non mopar question !

I just ordered loads of bits to finish my Chevy 454.

It will just be a Street motor in the region of 460-470hp & I'm wondering if the TH350 gearbox thats in the car is going to be up to the job :?

I have an opportunity to get a stock TH400 for decent money but don't want the hassle of redoing the propshaft etc. plus the TH350 box is already in the car and is a good one.

Dunc said the car used to have a pretty quick smallblock in it & the box hasn't gone bang yet :D

Posted: Wed Jul 08, 09 10:33 pm
by Anonymous
Run the TH350 till it goes bang.

The TH400 is better though.