I got one of these bigger throttle body and a bigger air flow meter off one of Mace's competitors on here only cause they had a deal going at the time for both of them together anyway, I know I need a tune for it to be able to work properly and I jumped o

We can't guarantee that our throttle body tunes will work with competitors throttle bodies 100%, however we definitely can't supply a tune to suit the larger airflow regardless of where it was purchased from. The way our throttle body specific memcals/tunes work is by mainly revising the shifting characteristics from factory to suit the larger throttle body.