RE: The Great Glow Plug Run Off!
Nice bit of work Graham-but you've only done half the job ;-) what about testing a range of different brand and types of plugs in these heads=for a start there are 3 different Nelson plugs-plus the Globee style insert one, let alone conventional 1/4-32 type glowplugs. What about for starters-OS #8, Enya, and K&B?
ChrisM
'ffkiwi'