Problem
you have a 3 valve 5.4 engine, adding a cold air intake is proven way to make your truck run lean, the edge programmer is a canned tuner designed for a stock engine and since you've got the CAI and the edge you may have ruined your engine.
remove the CAI before you drive the truck anymore and do not reinstall it until you have a custom tune
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Jim
Jim
oh ok thats what i was thinking because i no you can do gear ratio and such but ok i will deffinetly check that out because i do not want to take off my intake for some reason it was a pain to put on haha
Do you mean take it off until your tuned for it maybe?
Change it back to stock - If your lucky , it's not to late. I'm serious. That motor has to be tuned to set your trims right - per modification..You should always talk directly to a tuner before hand, they will say the same and set you up right.
Those 5fours 2004 + are under tuned from the factory IMO. - Even canned tunes can do those motors a world of good. I've beat stock 3 valves, but my a$$ is handed to me when their tuned/running an intake and exhaust. It's a different truck when their dialed in right.
Last edited by jbrew; Jan 16, 2009 at 11:03 PM.






