my efi series 1 seems to be holding back and juddering like mad when i accelerate though its been off the road a few year and i have just fitted the engine,
spec is 1.8zvh efi ofab cossie pressure reg 3 bar map sensor,msd chip on beiges,walbro 255 intank pump

could it be it wants the fuelling and fuel pressure set?,also what plugs should i be running as he plugs in it are temps i fitted to get it up and running