I was thinking about getting this engine http://www.fordracingparts.com/parts/part_details.asp?PartKeyField=7367 a few years down the road but I wanted to see what you guys thought about the setup. It comes with RR arms already and I was wondering if a Steeda #18 cam http://partshopper.com/fordmustang/...DB3-B5E4-86EC6EC701A7}&ic=ST-063-0018&eq=&Tp= would work in it? It says that the #18 is used in the GT40 and since the engine has a number of GT40 parts I was thinking it would work well. I plan on getting the Edelbrock 75mm TB and 75mm EGR Plate with an 80mm MAF that all goes to the GT40 intake manifold. I would then get MAC 1 3/4 shorty headers with 2.5" O/R H-pipes going to Flowmaster Exhaust. Would 24# injectors go with this and what would I do, if anything, to the fans? Would I need to upgrade them, if so, what should I do? Thanks guys