I knew what you ment, mowe. At your power level and weight, i wouldn't waste your time. His power level and weight, would prob make for an interesting run. Yeah, he has another boost setting that he uses with methanol also, but no numbers that he will disclose. I'll get my run with him though after i make some more adjusments and part swapping.
As far as the spinning.. could be not stiff enough in the rear, shitty tires or to much hp for the size tire.