I went to go get my car dyno tuned today with my predator. We ran the car on the dyno and got 339 HP with diablo performance CAI tune, firmer shift and raised shiftpoints. After we ran it once we saw that it was running lean so we added some fuel and went again. We got the exact same A/F. So we added some more fuel and ran it again. Got the same A/F again. We went up to +8% fuel and no change in the A/F ratio. So the guy who is tuning my car called diablo, and they told him they would build a custom tune for my car, then we can tweak it some more. So tomorrow I am going back to get that done.