[Tinindian6702]

After thoughts of a BBC or an LS3 swap in my 78 . I have decided to rebuild my older 400Pontiac engine. I spoke to the builder and he recommended a stroker kit and aluminum heads. Should be about 525HP.

So what have you used for transmissions in this example?

Converter advice would be helpful also.

I was thinking 3:73 gears. Any advice would be helpful.

Thanks in advance. Mike