Current set up: heads/cam LS3 on gasoline, has anyone pulled this off with a 255/hot wire? I have a new re worked 340 system with an external regulator and lines however there are plenty of reasons to keep it in that different F body at the moment. I am also running a 170 amp alternator that might make a difference in this combo as well.

 

That setup doesn't need anything big. A 255 is more than enough.

 

Thanks for the input. 👍🏻