Hey guys, I'm doing a naturally aspirated vx project and there are a few things I have been wondering such as, Is it worth going to a bigger set of injectors (40 poundish) for a 5.7l with just the usual mods exhaust, cam, cai, bigger throttle body, roller lifters, rockers and dual valve springs? And same question goes for an upgraded intank fuel pump? Also after market intake manifolds (I already have ls6 Manifold) and larger diff gears do they make all the difference? Cheers guys any input is appreciated
won't need injectors or fuel pump with cam only, keep your intake manifold it flows well Diff gears will help get you moving if your cam is on the large side And do you realise heads have to come off to replace lifters? should give them a port and get them milled while their off!