[luke0490]

Hey guys i thought my problem was fixed but i was wrong. I was pulling my fith wheel while i was following my buddy with his fith wheel and i couldnt keep up with him. Before my ses light came on i could cruise an easy 70 mph with my trailer and i had a hard time keeping it at 60 mph. My buddy has the same year of truck and his is stock and mine has add ons. When going up inclines my buddy was doing and easy 60 mph at about 2200 rpms while i could barely hit 50 mph and i was at 2900 rpms. All this and my check engine light never came on and it is showing no codes on my programmer. Also while pulling i had my programmer on the tow mode and i had less power and my exhaust temps were getting really high around 1300 to 1350 on level ground. Before i got to the grade i removed the programmer and changed it back to stock and i had a little better power with my exhaust temp running around 1250 to 1300 going up the grade. But i was still lacking power and my buddy left me in the dust. Caddy said he had some problems with his turbo sensors and i plan on taking it to the dealer. Any advice you can give me.