Man what a diffrence this made. I havent had a chance to drive much yet. I downloaded the 87 tune.Idles better, shifts better. Runs so much better. I will try the other tunes when time allows. Will check fuel milage as well since i just filled up.

 

awesome to hear, i have that on my list to do.

 

What kind of cost was there?

 

265 bucks for three tunes, with the tuner. Plug and play. Nothing else needs to happen. (well, maybe a 180* thermostat....)

 

180 t-stat and plenum fix is reccommended

 

Does the 180 stat make THAT much of a difference? I have the sct tunner and a 195 stat and it still hauls ***.

 

I just put in the 180 and I don't like it. Not enough heat from the heater.

 

A lot of people here run a 195 stat during the winter for that reason, then switch to a 180 stat during the summer.

 

I am running a 195 thermo right now. I am real curious as to what diffrence a 180 will make. I am going to change as soon as the weather breaks. Does any one have experiance on running a 195 with the tune compared to 180?

 

did you make sure you got all the air out of the system, our trucks are a pain in the *** to do for some reason, and if you dont get it all out you can be stuck with sub par heat. Going from a 180 to 195 thermostat should not make that big of a difference in heat output.