Hey guys! Got a few slight issues with my Mustang.
Installed Gen3R, working well. No issues to my understanding with the install as it's been on for the last 6 months.
I've noticed:
-When driving normally, coming to a complete stop, my car drops into the 300-400 RPM range almost stalling out.
-When cruising around 30-60 mph range at a steady RPM, the car almost seems to stutter slightly, can't make it happen all the time, but it's fairly noticeable, almost as if it's "hiccupping" if you will.
-When warm (200-210 coolant temp) my idle is still sitting around 800-1000.
Unsure if this is related but I also have P0420/P0430 codes currently, more than likely due to long tube headers w/ high flow cats. I'm unsure on how to test and see if the cats are functioning properly, or if it's the sensors.
Any insight to these issues would be amazing!
Installed Gen3R, working well. No issues to my understanding with the install as it's been on for the last 6 months.
I've noticed:
-When driving normally, coming to a complete stop, my car drops into the 300-400 RPM range almost stalling out.
-When cruising around 30-60 mph range at a steady RPM, the car almost seems to stutter slightly, can't make it happen all the time, but it's fairly noticeable, almost as if it's "hiccupping" if you will.
-When warm (200-210 coolant temp) my idle is still sitting around 800-1000.
Unsure if this is related but I also have P0420/P0430 codes currently, more than likely due to long tube headers w/ high flow cats. I'm unsure on how to test and see if the cats are functioning properly, or if it's the sensors.
Any insight to these issues would be amazing!