bit more of an update iv finally bought a forge uprated actuator with 15psi spring, had no joy trying get hold of an frst -31 actuator.
iv also got a great deal off a trusted member of a frst fb owners page for a 2nd hand helix organic clutch thats covered no more than 3k and looks in about as good condition as you could hope for. This will be more than capable of handling the increased power that i have planned in the coming months