Pimpson
Junior Member
Everything I've read says you are supposed to adjust the throttle bodies first and then adjust the idle to spec.
When I did this I had the sync just right and then adjusted the idle and suddenly my throttle bodies were all off again....next time I'll adjust idle first.
+1
That was my exact experience. Mine changes whether I have the db killers in or out of the exhaust as well. Pretty annoying.