Cm871 pouring blue smoke out exhaust up hill. Please help

[Waterloo]

(07-11-2017 )EdgarLeyva Wrote:  Does it still pour out blue smoke though?

Not with the MM... I have been running that tune going on three years on my CM-871. I get a tiny puff of smoke now and then between shifts, but nothing that would not be normal in non emission truck. I have a weed burner exhaust, I can see it out of my passenger mirror. I would get rid of the mandate, you already have a fresh motor, do not destroy it, and sleep easy at night. I did mine in my driveway after getting some help to set up my laptop. I have not looked back, and truck is running fine, FINALLY. KNOCK ON WOOD. I have a reputation around here for not having the best of luck with the LEMON I own. Nothing to do with any of the work done here, which has been financially life saving.