4
4cd-Air
Guest
I am pretty new to using my scanmaster, and I am getting a knock reading at 10 lbs of boost and up. Is there any way I can check to see if this is false knock? I have had this problem for months. Fuel pressure is 38 psi at idle, 43 at 2000rpms and goes up 1 psi per lb of boost. Just cleaned engine with Top Engine Cleaner. Shouldn't you be able to hear the knocking? When it reads knock, I hear no change, and the knock goes really high, starting at maybe .8 all the way to 11.5-14. I cannot figure out why.