Now I know someones got the answer, but how the hell do you get the friggin plug out ?? recommended tools anyone. Beer needed to calm nerves.
Cheers
Mr220kw

Havent done the plugs on the GT40ps, but I got the plugs out of my EL using one of those breaker bars with the swivel head. Took no time at all as unlike a ratchet that is stuck at a 90degrees, you can change the angle to suit the space you have.

One of these.

ive got pacey headers on mine and the only way i can get a socket in there is to round off yhe top of the tube socket with a disc grinder or similar and or use a universal drive directly into the socket

find a spark plug socket that has a hex on the end and get an appropriatly sized spanner to fit it, thats how i get to mine.