Engine / Airbox / Exhaust / Fuel Delivery
I bought a used Power Commander III from someone with an 03 Bird running Two brothers mufflers and a K&N filter. I have an 03 Bird with 2 Bros cans. I guess I could put in the K&N filter and the PC 3 as is, but I would prefer to put in the map myself. (I prefer the stock air filter.) Anyone...