Good question Jimbow, I was after the same answer when I emailed Marco and Bob Wagner. I have always been into street rods (no imports) and I know exactly when the valves open and shut, ignition timing, etc. Well with these diesel programmers you just get a number and then see if you like it. I dont know what is going on in my engine with this smarty jr....but I like it! I wont be able to try the TM4 for a couple of weeks, I need to rebuild my transmission first. I love the pull of second gear in my truck so I killed the band in my trans. I know what parts to get but dont know who to use for a converter...but thats another thread.

 

Yea,the truck is runnin great and I wanna tow the camper this weekend with the jr.set where it is now.Level 3 with tm 2 and tq 2.Do you guy's think it will be all right or should I turn her down a little?Thanks