I posted this over in the mach 1 section but have gotten no replies.... Anyway I got a 2004 mach 1. I got a new old stock naturally aspirated 4.6 aluminator (10:1 compression, forged internals) with 03/04 cobra heads already on it, cometic gaskets, and arp studs. I am going to put an eaton on it. I got a complete kit from a guy with a termi who went twin turbo. It is not ported, but has a 2.76 pulley, a lfp extreme intercooler and lfp dual pass heat exchanger and a billetflow idler on the bridge. I got the cobra fuel pump, a sct 2600 big air MAF, and 39 lb injectors. E85 is not in my area do so I will have to run 93 octane. My question is: Will the 2.76 pulley produce too much boost for this higher compression engine on pump gas? I know the answer would be yes if it didn't have forged internals, but it is forged. I plan on getting a good tune as I know it is very important for my setup. If it is safe, about how much horsepower would I put down? Is the cobra fuel pump enough, or should I add a kb BAP? Any advice would be greatly appreciated. Thank you.