Originally posted by Darkseid
Then I definitely have a turbo button. Thats really not a big deal since a standard button only runs like $9.81 at TowerHobbies and I wouldn't mind having both.
My big concern is finding out if this is actually a legal 3 port engine and not an illegal 5 port.
How can I find that out?
The only physical way, is by taking the sleeve out of the engine and counting the number of ports it has. 3 transfers plus 1 exhaust is a legal engine. 4 transfers and 1 exhaust it is illegal. 3 transfer and 3 exhaust it is illegal.
As for glow plugs choose the right one according to a chart i printed sowher on this post regarding a .18 Sirio, the .12 use the same. The chart is for standard and turbo heads.
Good luck
AFM