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I have a 1993 ford F150 4X4 4.9L. I wanted to know how much of a upgrade cam I can install before it messes with the EMC. I have a high flow exhoust, a twin 60 mm throttle body, a jet pro chip and 17lb/pr.hr. injectors. Less than 20K on the motor
I was thinking this cam.
Any body try camming this motor with the fuel injection installed?
Any body know if the computer can handle it or do I have to do a carb conversion?
Also with either cam will the rocker arms punch the valve cover since it has a low spot for the intake?