Hey! I have a mildly modified mustang, a lot of you who have seen my other posts know what i have, im looking for a cam that operates from idles up to 5800ish rpm, i have the weiand stealth intake so i can go a bit higher than that no problem. Im looking for a cam thats gonna help me make more mid-high rpm HP/torque but wont need a extra vacuum canister. i want a cam that needs no other mod such as notching pistons or different pushrods.


Im thinking about the e303 cam, will it work well?

but then i want the f303, about what rpm range do these cams operate in and will i have piston to valve clearance issues????