I tried searching the fourms, but i didnt see anyone who asked this question but, I got a Rebuilt TH 350 from a truck which was rebuilt, my brother is a mechanic and I asked him how much horsepower the TH350 could handle, he said it should be able to handle 500HP does that sound right?

Also what would be a good rear end ratio to run with the TH350, this car is not going to be a daily driver but i will be driving it alot and on the freeway, and taking it to the track every now and then, I just want to smoke rice burners lol.