1997 12v loss of power
#16
well i had the pump tested.. looks great . they left my settings alone and it is overfueling... so now i am in the middle of reassembling. i did look inside the prefilter whilr the pump was out and it is spotless. i also bought some fittings and some line to relocate my fuel presure guage inside the truck.. now on my boost guage i tested it and found a leak in the air line. so we will see how much boost i really have when it is up and going again. i also tested the boost guage calibration and it is fine.. so while the pump was out i went in and found tdc using the drop valve method. i was off about a degree not much. it will take me a couple days t o reasemble.. then i will watch the fuel presure under full load. and if that looks good see what the repaired boost guage reads. beond that if i dont get some power the local shop said he would test my injectors for free. its the only other item i can think of that would cutback fueling ,,,
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