@
KoolBRZ and @
BRZ-y . I also love the idea of pushing what's possible with the kit. More speed, more power, more MORE!
Importantly though try to keep in mind that Rob's goals have been simplicity, reliability tested & confirmed over months/years of cycles, and affordable prices. He also warranties his product and provides customer support. Some of these ideas may require resource commitments (time, money, labor) beyond Rob's goals. Although IIRC he has been looking into a water jacketed motor. There's nothing stopping users from pushing beyond those goals, just keep your warranty in mind when doing so.