On my 2002 7.3 I noticed when beginning to drive with the engine cold what sounds like a rattle and no boost on my gauge but once the rattle stops it'll build boost and be fine. As the truck warms up this seems to happen less to the point that it quits. Turn the truck off and let it cool and it...
I have a 2002 f250 7.3 with the following upgrades
Ram air banks intake
4 inch mbpr exhaust
Exhaust back pressure delete off pedestal
Garrett turbo 38R
Riff raff overboost map sensor fooler
DP tuner running on 80hp daily driver
My current problem. one more I left and ran the...