I'd recommend swapping to a .63 hotside. It will help spool a bit earlier and at your power level it will not hurt your top end. Can you give me more details on the car IE: a full modification list such as what intake manifold, etc...? It could be the tune, the setup, or possibly both.

If you would like to bring the car to Judge Racing, we can certainly get the powerband to your liking. We are the leaders in the Mitsubishi competition in Tampa.