yep the scangauge does read the trims but its not the best thing on the block, personally I use it all the time for trims because I'm too cheap to buy anything else, that jdash seems interesting.I was curious on what tool everyone uses to monitor their fuel trims. Does the scan gauge II read fuel trims ? I have been using Actron OBDII scanner, worked alright. Just curious on what everyone recommends.
Anyone else ?