I received the Smarty today, haven't programmed the truck yet. Are you all in agreeance that the 90hp w/timing is safe for the stock clutch? What is an appropriate level pulling heavy, 10k plus? Truck is an 07', ctd, manual, Isspro fuel pressure, egt, turbo gauges will go on this weekend, hopefully, then the Smarty. Thanks for the support Travis
90 hp on the stock clutch will be fine as long as you are not pulling or running larger than stock tires. I run the smarty jr and run the middle towing setting and have larger than stock tires but I would not want to tow a trailer at that setting. I turn down the program for towing. Better safe than sorry. Just my .02 LT.