havent checked fuel pressure but seems good, if anything its geeting too much fuel as plugs are sooty as hell, fitted a different metering head today of a good car and it ran fairly well for about 10mins until i tried to adjust timing and tickover, didi that and reconnected vacum pipe and it now wont tickover once warm, i have ordered various bits off ebay so will be fitting new dizzy, ecu's inlet manifold and metering head that way everything is different so unless i'm shit out of luck that should solve the problem