Ice charger and Lipos??

[RC-Monster Mike]

The 6s on 8 cells should get you close with strong cells and the right gearing. I would probably run a Lehner basic or basic xl on 4s Lipo for the speed performance you are looking for. The basic xl motors are good if you want to run for a while, as their larger size will allow them to run cooler. The 3600 or 4200(either size) on 4s Lipo would be quite the performer. I run a 4200 on 3s Lipo in my tc3 (and its FAST).