The Smarty on my truck (running 309 software) just doesn't seem to offer anything more than my TST (both using VA for pressure) except SMOKE lots of it. I rarely care for the smoke, I just installed a rebuilt set of injectors with Flux 1's and the smoke with Smarty is just as bad as it was with tired 90hp sticks. Smarty offers no milage increase as compared to TST and VA. at least on my truck. Seat of the pants power is similar with either setup. On top of that my throttle routinely hangs on the 3 to 4 shift under light or moderate throttle when using any of the 309 programs. My other gripe is that the Smarty seems to cut the trottle distance in half, in that 1/4 throttle with Smarty is like half throttle stock and half throttle Smarty is full throttle stock, though it seems like your pretty much all in at 1/2 throttle Smarty, the second half of the throttle doesn't seem to do much.
So after 6 months the only advantage the Smarty gives me is reading DTC's and the high idle. I am not going to sell it because it is fun to give a smoke show once in awhile and I do believe in the potential of the Smarty. For the time being however I will drive around with the TST and VA and keep the Smarty handy for when I want to blow smoke.
So after 6 months the only advantage the Smarty gives me is reading DTC's and the high idle. I am not going to sell it because it is fun to give a smoke show once in awhile and I do believe in the potential of the Smarty. For the time being however I will drive around with the TST and VA and keep the Smarty handy for when I want to blow smoke.