I am getting ready to add a set of heads. They are Floo -Tech heads. Rated better then the GT-40X heads and they have a 5 angle valve job. I currently have an E303 cam in my car. I am going to get a new MAF and #24lb injectors. I thought about getting an F303 cam. Will I notice much of a difference between my E cam and an F cam? I would like a fairly big gain . If it is not going to add alot then I will probably just leave the E cam in. Is it worth it? If there is not going to be much of a difference then I don't want to tear the front of the motor off to replace a cam. My E cam is not even a year old yet. I wanted more of a mean sounding cam and some more HP.
Mods, Headman shorty headers,x-pipe no cats,2.5in exhaust with 4" tips,40 series flowmasters,trick flow street heat U/L intake,70mm T/B,70mm EGR spacer,trick flow 3/8 spacer,75mm mass air meter,ford racing E303 cam,comp cams double roller timing chain and gear,comp cams energizer rocker arms,comp cams hardend push rods,bbk under drive pulleys,180 degree thermostat,k&n filter,accel 9mm plug wires, cap,rotor and coil,bbk fuel pressure regulator and pressure gauge,motorvation custom tuned chip,ford racing valve covers,venom 19lb injectors,bbk CAI, B&M torque master 2400 stall converter, perma cool trans
cooler 26,000GVW, PA street/strip automatic