i was just wondering if its really worth getting the RRM PPIM...i mean what kind of gains would i expect from it...is it really worth the money or culd i just have my stock intake manifold Port and polished...cause i think that is gonna be one of my next power mods after im done with the suspension and handling...i ust wana know if its worth spending 600+ dollars for there IM or if i could PP my IM and possibly save money with out sacraficing gains...any wanna share there insight...