upgraded the fuel pump today to a gt40 and retuned. also swapped the bassani catted x-pipe and frpp shorty headers for a set of hooker long tubes and o /r h-pipe. retained the bassani cat backs. i really love the sound now. houston performance handled the tuning for me on there dynojet. happy to report 466 RWHP and 410 ft/lbs. of torque. driveability is great all around. on to suspension mods now.