Torqueflite 904

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coalman

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Is this transmission strong enough for 425 HP??? Thanks
 
Is this transmission strong enough for 425 HP??? Thanks


Absolutely, as Stroked said build it right and it will hold up just fine.

A buddy of mine runs one in his 69 Dart drag car pushing more HP than that, and runs 9.50's all day long.
 
Yes if built correctly. How much you have to build it will depend on your intended use, obviously if we're talking a drag strip only car with a 4.56 and sticky slicks it will take more building than a street only car with BFG T/A's and 3.23's.
 
Thanks for the reply's, I am taking it in to get checked out. The trans does not have positive shifts, like I remember Torqueflites and bangs into reverse. It has been a long time since I had an automatic trans... Thanks again
 
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