So ran the speartooth 22 tonight for the first time at the moto arena, ran the car as I ran my kit chassis but just with the conversion on.
Basically all I can say is Tom has done a brilliant job, it has transformed what was already a good car to a fantastic car.
It has made the car much easier to drive, more consistent, goes round the corner consistently with no washing out or swapping ends and it now jumps straight, with little or no throttle input needed over the jumps and not to mention faster.
I was surprised how well the car has gone first time out

had numerous people saying how much better it looked than the standard car.
I'll post pictures of my car tomorrow night