im crazy though, i hacked the hell out of my fenders. 33's for perfectly on the stock wheels.

dont worry about the headers, for the same price you can gain alot more HP with a better tuner.

transmission is very important though

 

X2 on the tranny and Efi Live.

 

with stage 3 clutches, a performance torque converter and a shift kit in the tranny. plus fleece performance tuned my truck with efi live im gettin close to 500 rwhp

 

thanks for having anther thread over the same topic: https://www.dieselbombers.com/lb7-bo...rogrammer.html

On topic, You CANNOT go wrong with EFI Live. Do some homework on how to do the tuning or have a shop tune it for you. Either way you will be a lot happier with EFI live over your junk box.