Gui,

I just happen to think, what fuel do you use in your truck? I use regular.

Have a great day,

 

Talk about wierd. Yesterday you guys are giving me infor on the micro tuner and I'm thinking, ehh I should put a litte cash aside for one of them. Well I'm sitting at my Dunkin Donuts last night drinking a coffee and this guy I know is parked next to me. He looks up says "that a V8"? I said yea. he goes hmm wanna tuner for it. I asked witch one he said its the Max Micro Tuner for all ford v8s 96-03 I belive it was. So I pulled out the list infor I had on it and what do ya know its the same one. I ask how much and I get the normal ehhh well ahh I donno .....$100. So at the point I was already half way to the atm pulling the money and back before the old man even knew I was gone. So it came with the box and instructions and is in great shape. The guy sold his truck and detuned to sell the tuner. Im running out the rest of my fuel and am going to tune it this weekend.

 

either 89 or sometimes high-test.....but mostly 89.....next time i fill up i'll put in 87 and see what happens....