Thank you Dan
I now fly at AMOS, it's an afternoon field.
This engine came from Tam, he was checking it out to use with his about to be released F18s then but he decided to go with Jetcat, I gat the manual for it from Chris D. I suspect you sold your TJT3000 to him.
I've run this engine on my Boomerang XL for about 17 hrs, this Boomerang is the one you bought around 15 years ago, yeap! It's still flying but with a K140 now.