I ran the 7.9 on a 100 shot. Like I said the motor was stock at that point. I'll eventually make my way up to a 150 shot, as long as I don't run into any more problems. As it is I've got a N60 Maf and VE injectors to put on the motor but can't get anyone to make a bin for the computer for me. They're more for assurance though, MAF just to get a little more air, and the injectors just to be sure the motor gets enough fuel cause my stock ones have ALOT of miles on them.