This is the first time I've posted a thread so sorry if im not doing this right but I have an Lly with twins 480/stock with complete custom 3" tubing, HSP Y-bridge, EFI live, banks INTERCOOLER, AFE intake throat, built tranny, and some other odds and ends dynoing at +/-600hp. My question is, what should I start throwing money into now? I want to bring the truck to around 750 but Id rather be at a more "safe" 700 if that makes any sense lol. Should I start with rods? Should I also consider a girdle? Shit, I don't even have head studs yet, figured I'd upgrade when I blow a head gasket. Any help would be appreciated.