Excellent, glad you finally got it sorted and came back to tell us the cause of the problem and how it was fixed.

Wow, that's great news matt74, all's well that ends well and I'm really pleased for you. It's good that another 400 is fit for the road and yours looks very nice. Hopefully you'll get some miles on it this year.. and don't leave it sitting unused. And it's useful to have details of DART Motorsport (even though they're a long way from me).