Originally Posted by OneBadGMC
I agree. Have your system flowed by one of these guys. I had mine done by koehler injection. All I did on my motor was a head change. Went from a conventional head bbc to a big chief setup. I could not believe how much of a nozzle change I had to do. The motor runs awesome and it took only a couple passes to get itfine tuned for the day . Well worth the money spent!!!!!