im gonna look at the pvc stickie...i caught my plenum bfore it was blown like it was very very slightly leaking

 

completely high jacking my own thread but i would like to get some opinions on mods for my truc...i already have a glasspack, spectre drop in air filter, modded throttle body...old *** hypertech programmer 3....what should i do next????

 

Either a high flow cat/y-pipe, HS 1.7RR's or 4.56 gears front and rear.