By the way, could anybody tell me what the correct spark plugs would be, near sea level, for my VW 2.4 liter Type 4, knowing that I run two plugs per cylinder (1 large diameter, one small diameter?
I removed the plugs this winter for engine preservation, let them sit on top of the engine, and they now are just a crust of rust, so I need a new set. I was previously operating the aircraft at high density altitude (Johannesburg, South Africa) using N7YC for the pig diameter. Serge Vidal KR2 "Kilimanjaro Cloud" Paris, France