last monday I installed my bullydog power pup on the tow setting , the truck ran great , even when floored, thursday I installed an afe cold air system , the one from mturbo up with the huge filter,oiled filter, the truck ran good, I towed my rv friday night and the truck ran great, also I am using xdp fuel additive for the first time. last night I was towing back home and notice when I get past half to 3/4 throttle my rpm drops and power falls off until I let off back to half throttle. I thought it was because of the rv, but its not . the truck does it empty also now. do you think it is the fuel lift pump, fuel additive or maybe the cold air system giving too much air. I am puzzled and worried

 

kxgeorge,

I don't know why your truck would be doing that. Obviously you got the air intake. I was a little worried when you hadn't responded back to my pm. Looks like you didn't waste any time to get it on. As far as the trouble you are having, I don't understand what would have caused that. I never had any problem with my edge juice w/attitude and the afe cold air intake. I'm not a mechanic so I couldn't even begin to tell you what the problem could be. I hope someone with some knowledge will be able to answer your question.