Looking for a tune for Ford F150 Fx4 3v 5.4L.
Does anyone happen to have a tune for a 2004 Ford F150 FX4 5.4L 3Valve engine that they would be willing to share? I had to put a used engine in it after the timing chain cover finally broke loose last year and clogged up the oil filter going 60mph down the highway. So $3k later I have the truck back running, I had the guy who put my engine in also installed a newer timing chain and tensioner kit with lockouts on it. The truck just doesn't seem to have the power that it should have been a V8. If anyone has anything I surely would appreciate it!