Car is upto tricks again ! Missfire I can go up the road on boost but not full throttle fine soon as full throttle it miss fires badly like a machine gun going off. If I put the car on grass and floor it it will go with no missfire on the road different story .
What can it be ? I have cheacked leads cap and arm re gapped plugs cheacked for boost leak there was one and sorted it but didn't change anything . Wat else can it be ?