so should i just keep the stock jdm p13? if i use the skunk2 could i still get a vafc and play around with it? whats best,my mods are:header,underdrive crank,underdrive power steering/alt,high flow cat,cat back exaust,cold air intake with ram air hose extension,aem cam gears,short shifter.the engine and mods are all going in at one time when the engine gets here from cali.what kind of hp/tq can i expect from these mds?thanks for all the good answers