8" vs. 9" convertor

If you are going 7.0/100 with a 1.74 60ft, and 600hp you NEED A converter!!!
Edit: .... but you'd better have the traction/suspension to hook it up.....

I agree, I definitely need a new convertor, but i'm also geared all wrong. I'm going through the 1/8th in 3rd gear. THe car wrinkles the tires and hooks hard.