Originally Posted by CraigM

Your main choices are tekin, team wave, and LRP. For 17.5 it looks like the tekins with the latest software were the pick, even though Darrin won with the team wave Alex had a lot more power at the end of the straight. In 10.5 I think most of the front runners were using SPXs

As far as pros and cons go, tekin and team wave both have updateable software so that's a real plus, team wave are a bargain but I've seen a few go up in smoke, LRP have a lifetime warranty & you don't need a laptop to set them up. LRP is also just about to release the SXX stock spec, I don't think it's software will be updateable but it is more adjustable than the SPX

Keefy your sphere on profile 8 with a bit of motor timing should have been able to keep up, the 10.5s really weren't winding out at all at IMCC