Hi , currently camping so limited computer abuse :-) It went really well, both the old Range Rover timing-retard unit and the Piranha are working flawless together. Also modified the gas carburettor part from Impco to a Blos plus plus OVML dual stage evaporator plus full custom K&N air filter setup. Will describe in detail once home as it works magical. The whole operation turned the car into a real good performing machine. More like what one expects from a 4.2 petrol at top-tuning.