[sprintir]

Hi Guys thanks for all your help
Cameo you didn't have to stay up half the night to reply but thanks for the links it was a great help.

Yes the problem was the diff and I’ve backed off the clutch. As the ground is damp with bold tyres, I’ve stopped the slipping sound and power slides here I come (or i should say my son power slides here he comes) but the real test will be when on the track with the proper tyres.

Lordnikon I got a 9T 4300kv ez-run motor with hobbyking 60A ESC with programming card. that will be great if you can test the car next time i'm down the track not sure if we can make it on the 8th as it’s my son’s B'Day weekend but hopefully make it the next W/E , drop me a PM when you can make it.
Have a great Xmas guys thanks again for all your help