I'm doing a performance rebuild on my 5kcstq MC engine and need some advice on fuel system mods. I've heard that the stock system is good for 320 hp. What can I do to fuel the beast past this point? EFI would be nice but I don't think I can afford that right now. I heard someone speak of some-bolt on mods that would help deliver more fuel, but they did not elaborate. TIA! Brett Augsburger '86 5kcstq