Oldsub..

The LS1/4L80E conversion going in to my truck is to tow my race car to the track. That is it's main purpose. However, I did build a forged bottom and and have decided to whack it with a healthy 2 stage N20 setup.

The truck should have about 380rwhp/rwtq NA and get 22mpg. Again, it's all about set up.

1963 Chevy P/U: Forged LS1/4L80E swap and big hit of N20 coming
1973 Camaro: Low compression solid roller LS1 with PT91 turbo Built for the Silver State classic
1967 Convert Continental: Stock Cruiser