Thanks Fellas.
I do indeed have a Dax Rush

and i already have a 330 conversion for when its run in
You're right too that i have the Level 8 ECU with my 4x4 engine.
So based on what you've said, when i next get a chance to go out in it i'll just go 2 turns at a time and see what happens.....
Thanks again for you help, its much appreciated
I'll post again if i run into any more problems.