Thanks to all for setting me straight. It's mostly that lock-up speed that kills me. I'd be ecstatic if that could be moved up. The other shifts I can live with. I've been conversing with Ryan at FRP Tuning, and plan to get one of his tuners. He has 2 devices to choose from; SCT and SYKED. I'll have to make sure whichever one I go with has the capability to input tire diameter. Thanks again!