on MAF EFI systems... what kind of hydraulic flat tappet cam can be used with out driving the EEC crazy? thanks Nick
stock efi from mustang can go pretty big till you need bigger injectors than you need a aftermarket maf or tune brad
so the stock ecu will be able to compensate for pretty much any cam i put in it (within reason for a street driver)?
You want a cam with a wide LSA, something like 112*-114* and above. The overlap in lesser LSA cams is what screws with the idle quality.