Just looked at a conversion table. Looks like I was wrong too. 1.5 mm works out to .060 for a gap so I was even too tight. But the idea is the same. Good luck. Hope this resolves your problems I can't wait to see this thing running.
No problem, more eyes the better. It's hard to get things exact when the engine is not in my possession. I may go get it this week so I can get everything set up including the new fuel lines to the fuel rails so I can have it fully ready for the next go at it.