1706 max micro tuner for powerstrokes. I ran this on my f250 for a couple of years and it did great. I started running it on my new truck but I am wanting to upgrade to something that I can change my tire size so the speedo will be correct. The tuner comes with 3 programs. Tow, Economy, and Hi Performace. I put the truck on a dyno and the results are below. These are rearwheel numbers so add about 20% for drivetrain loss and it will give you flywheel HP/TQ numbers.

stock 227hp/356tq
tow 279hp/407tq
economy 312hp/458tq
hi per 314hp/467tq

I am looking to get $200 plus shipping