so i managed to start driving the truck longer distances, i completely filled the tank with fresh gas and threw some MMO in the tank , the truck runs very nice at highway speeds , it seems to jerk or shudder a little if i let off the gas and coast in gear. the idle has improved slightly and i was able to have it idle for 3 minutes , although it wasn't the smoothest of idles. I'm going to see what the timing light says and if it's good to go i'll keep driving it and hoping the fuel additives break down any crap still left over