My 2011 pro started surging between the 4500-6000 rpm range. It goes right off the afr gauge on the lean side but as soon as I add fuel with the boondocker box it gets worse. Could my tps be all screwy??? Thanks
A lot of my friends with 11's had injector issues. Just a thought. Anybody know of a way to test injectors if you were willing to spend some cash for the necessary tools? I seen a matco injector tester kit but would that work for ours.