How much boost? My buddy just finished his and it made 947whp at 22 psi he needed to get different plugs and im pretty sure hes still running on the stock computer.. Hes going back in for a 32psi tune soon i think and hes gonna spray on top of that if he needs to lol..Yeah HPP has made some MONSTER cobras! Last i heard was Manny's car was running 1080rwhp. Thats a Twin Turbo cobra. I took a pic of farrah with the Blue TT cobra last time we were over there. Pretty sweet.