Welcome. That looks like a very tasty piece of kit :cool:. What series you going for? Was this the car listed on PH with the quaife diff around 8 months ago?
I do not know too much other than it is pretty standard apart from a decat exhaust, remap, quaife dif, lightweight flywheel and a helix clutch. I believe it had to be fairly standard for when it raced last. With some investigation their may be a different turbo on it but tbh I would not know how to tell lol. Need to get it on a dyno soon anyway.
Was looking around this when I last went to Mark Fish's, lovely car and you can guarantee its been well maintained/serviced by Mark, Im sure if you rang him up he'll tell you everything you need to know about it.