mysterync

My truck had been doing fine, now im starting to realize with the clutch in sometimes when i apply throttle it will throttle up, but not correctly, its almost like it dosent want to apply fuel, fuel pres. is great. It seems worse on SW8. im going to try some others.
Also, unless i run lvl. 5 on the comp drag i have a bad surge at times? Any thoughts?
Ive also noticed, my heat dosent work as good. Im not sure what that is, plenty of coolant, good water temp.... i dunno
Otherwise doing great....time for a new clutch!