hello can you tell me what glow plug to run in my st3000 it seems to idle fine but is slow to run up and at mid range it wants to crack and pop need help please thanks crzflyr

Sounds as though you are running too much nitro?

Jim

I run a Fox Miracle plug in mine....it's a good strong
med/hot plug that won't let you down, and will last.

Dave.

Crazy:

And Weighty Jim is right. Use 5% nitro at most. Better if you can get fuel with no nitro at all. "FAI" fuel.

Bill.