[christianchevell]

A good tuner should tell you if the fuel pump is maxed out with its duty cycle, if you had a tune from a software as in h.p. etc ..... and yes for a charger of course you should up grade the fuel pump and maybe a boost a pump and the supporting fuel mods.... injectors etc ................. Yours was a spendy build as far as net gains you went lite on the cam which is good for a boosted with the duration and LSA being more mild but went spendy on low net gains from the throttle body, and certainly the fast intake, the heads though are why your at where you are for gains and your right in the neighborhood of where you should be. Torque will be more built by the intake, and you are most likely not maxed out with the stock pump but close enough of course with further power adders to need it and then the intake you have may help may a little more but still will be limited with its runner length and is mostly for a set rpm range as has been discussed here a lot and why people are waiting to maybe buy the vararam even though its huge looking, or may be getting the airforce, or still haven't seen someone with the huge Nelson unit. Of course you will gain a lot of torque from FI, and wonder why you chose a procharger rather than other FI , yet the choices sometimes are made for particular build desires. Myself I wanted big NA on a budget.....