I need help in the egt department bad. Thought the HX 40 was going to solve all my problems. Not so. Just 2 days ago I was again towing a load of 7,000 lbs and could not get over 50 MPH on any hill (7-8%) in OD or 3rd. Maybe 15-20 lbs boost. Could to faster with a stock truck at lower egt's I am sure. I am going to probably slide back my # 10 a little and install a valet switch, but other than that I am stumped.
Truck smokes like a freight train, and feathering the fuel and watching the pyro while I loose speed and boost trying to keep egt's under 1200 is a little irritating when all I hear is others towing like mad 40 lbs of boost, up mountains at max GVW and never hit 1100. I do not think I am overfueled for this turbo but it sure seems that way. I do have someone who is going to look at my old goat near the end of September to see what is wrong.