I recently installed a more aggressive cam and stouter valve train components. Without going into great detail, I've gone from206 /211 @.05 to 220 / 230, and gained almost.100 in lift. My question is: Will the OEM fuel system components be sufficient to support a.......40ish lb injector on a naturally aspirated '06 6.1 I.ve ported and matched the intake to the heads and had a 5 angle grind and some light porting on the heads, mostly just unshrouding and opening the bowl a bit. Other than that, the pipes and an 85mm TB. Thanks for any feedback.