i have a 1993 f-150 5.0, i am boring the block and stroking it to a 347, is there a mild roller cam out there that can be supported with speed density, or is there a way of making it support it without going to MAF? i see some guys still run an e303 on SD, though you're not suppose to, but how long would the motor last like that. Any information would help, if not i'm just gonna go with a intake/carb
I would higly recommend just swapping over to carb. I have heard stories of the E cam working and I have heard stories of it not working, so that is kind of hit or miss. Our lobe profiles are much more aggresive than the E cam, so our cam would send that SD system searching all over the place for parameters. We do offer a cam that works with SD, but it is all torque and done by 5000 rpm, so I don't see that one helping you much.
__________________
William Hood
Comp Cams
Technical Consultant