Hey guys new to the forum here, i have a 2014 GMC Sierra 5.3 RCSB on 2.5” king coilovers with camburg uca Running on 33’s and just ordered a 2.9 whipple supercharger for it and was wondering what Mods i will need in order to have it running good,, eventually i will max out my coilovers and go with 35’s i have a bout a 1-1/2” more to max them out, so far i have a k&n cold air intake and a Borla s-type cat back exhaust system tuned on 91 octane,
would I need to upgrade my fuel system/in tank fuel pump or should i bee good to go?
i hear the aeromotive 11540 kit is good enough but someone told me that i need to go with a 450lph instead of the 340lph Due to the starvation of the motors what do you guys think? Any help is appreciated,
thanks!