i have a 99 that i installed an edge ez last year and it was working great. i dont know if its screwed or if its something else with my truck. the truck would smoke when i goosed it but now it doesnt and it seems to be down on power. i noticed it the day after i was coming back from a race, towing an enclosed trailer(approx. 10k lbs) it was doing good til i stopped at sunoco and fueled up, i usually buy fuel at the truck stop but i didnt want to run the truck too low on fuel. i changed the fuel filter(it looked good), my fuel pressure has been a little low (5psi at wot and 10 at idle) would that do it??? what else could it be??? should i replace the lift pump??
thanks for any input!!
thanks for any input!!