advise on my electric setup

[lambchops]

OK cool ive not seen it come on yet but tomorrow night will be the big test as it hitting the track!! Will try and remember to take my vid camera and post some video.

At the moment its got a 15t pinion which it came with, my only other choices i have are a 10 and a 12 I need to order a 14. But just up the road seems to have loads of punch and lots of top end.. I guess tomorrow will tell what I need to buy..