Its the same engine cody used at the worlds prior to the limited editions. The 5 port. Pitpop, I do respect your expertise when it comes to RC but it appears that you talk down to people. You make it seem as though we're the idiots and Team Orion is certainly not to blame.
Without applying 50 ft lbs. of torque to the glow plug I can 100% assure you it was tightened just fine. I used 2 genuine orion plugs and the problem still occurred. I blew compressed air around the glow plug and it idle down every time while I could also see small amounts of fuel coming up.