hello all ive got a fg xr6turbo and im starting to buy parts to do her up probly to 300 330 rwkw planing to do the intake intercooler dump cat remove center muffler injectors and tune.. ive been looking at the rapid systems turbo side intake and battery relocation which I no is good but ive come across the hdi intercooler kits and im tempted to get it insted and just put a k&n filter the hdi kits are 900 but and the turbo side intake and battery relocation is 500 +300 I think + I think ill need to do the hotside pipe , my thinking is that im not shooting for big big power , hdi kit should be good enough what do u guys think