I have a ls vtec b18 with b16 head with a few simple mods. Greddy sp-2 cat back, aem short ram intake, skunk 2 chip, type r intake manifold, and edelbrok intake manifold. Will bigger injectors, fpr, and fuel rail help my car as it sits now, or should i wait for more aggressive mods such as cams, etc.?

 

no, and take that skunk2 chip out and get one made for your setup or a stock one