the engine starts fine when i pull #1 or#2 plug whires whith the engine running it doesn't change anything. if i pull one of the other plug whires you can definately tell a difference.i have checked spark at the wire it's good. true the plug it's good, compression,valves,firing order,timing everything checks out. the only thing i can't tell for sure is if any fuel is getting from the carb to the #!,#2 intake port.i even pressurised the cylinders whith the intake valves open to make sure air was flowing it is.
