I tried the suggestions on here and the a and b motor were not soldered very well, i took it back ,he soldered it on and now it works.
Haha, a stupid mistake on my behalf.
I would like to say a huge thankyou to all who have suggested things for me to try, it just goes to show how friendly people on this forum are.
There is one thing, when i accelerate, it's not going flat out, it shutters up top. I'll give the hotwire interface a look at and see whats on the Tekin site.
Thanks again to everyone.
