I have a 93 Mustang with a 351 swap. Car runs really well, but I’d like to get it more ”dialed in” . No on seems to want to tune these cars now. AEM pretty much refused, and I’m not getting a good feeling with www.bieberfever.com. Not sure what else I can do. The only small drivability issue
I have is when the car is cold./ first driven. I will get a backfire, but only when in 4th gear until it’s warmed up. The car drives great and idle/drivability is not an issue. I just don’t know how rich (or lean) my fuel ratio is. I guess I could go the Megasquirt/ Holley FI, etc standalone route, but I’d rather not.
I have is when the car is cold./ first driven. I will get a backfire, but only when in 4th gear until it’s warmed up. The car drives great and idle/drivability is not an issue. I just don’t know how rich (or lean) my fuel ratio is. I guess I could go the Megasquirt/ Holley FI, etc standalone route, but I’d rather not.