Ok,i went to P.T.S. on Saturday for a RR run, i came back with 186bhp at the fly, and 234 torque!!!

ive never thought there would be that much difference between the two?

any ideas why it is?

AFAIK the only mods i have are:
Full exhaust
Chip (running 15psi)
Cosworth fuel pump.

But i do think the Gearbox is a diesel with an lsd. Would this make any difference?