Bought a quarterhorse and binary editor for the 91 fox with TFS cam. Played with base idle settings, disabled egr and evap. The car runs so much better. Very happy so far, it is nice to get rid of the surge and hunt idle. Have not done any other settings
91 coupe, 93 coupe, 13 Gt
91 coupe, 93 coupe, 13 Gt