06MonteSS wrote:
you have physical/mechanical issues with your car/mods if you're average ltft's are at -17 man...
you should be no where near that rich... so you have issues somewhere with that car...
check everything under the hood, make sure all vacuum lines, vent/breather hoses are connected where they should be.. all clamps/bolts on any mods fully tight, etc...
what mods are done to the car???
The car is all stock except for an axle back Borla exhaust. It is only showing the -17ltft after adjusting the slope and it is not showing any DTC's. It averages around 4 when it is back to 0 on the slope, would a vacuum leak somewhere cause the ltft's to go so rich when I adjust the slope? I will check under the hood today to see if I can find any problems there.