10-05-2015, 09:39 AM
assuming you have considered and ruled out an ECU re-flash?
http://www.guhlmotors.com/
It will not only do air/fuel mixture, will also do timing tweaks AND take the upper speed and rev limit off...in case you ever want to go over 112MPH.
http://www.guhlmotors.com/
It will not only do air/fuel mixture, will also do timing tweaks AND take the upper speed and rev limit off...in case you ever want to go over 112MPH.
