XRAY - Model racing cars

Hi

I have a problem with my C6 L2g, it keeps overheating. In fact it started soon after break-in. Now it has about 5 litres ran.
When I set the engine to have as much power as I want it to have, it goes to 150C.
Then I can turn HSN counter-clockwise, temp goes down to about 125-130C and engine starts to be weak, doesnt have as much power as usually C6 has.

What can be the reason of that? Fuel tank and fuel tubes seem to be hermetic. I run on Runner Time 25%, temp outside is about 25C and I use turbo plug no. 6. Im not sure what brand it is, as there is no sign on the plug.
And I noticed that there is a little indentation in my 2045 exhaust, may that be the reason?

Thanks for all the ideas
+I'm sorry if something here is hardly understandable, English is not my native language.

Peter

I had a ws7III that did the same thing as yours and it was the front bearing. Good luck.

i have the same engine , read the book and set back to factory settings.

then re-tune again.

That's well knackered!! It's OK for the bearing to leak a little - most do - but if you're getting fuel flowing out rather than a dribble then it's past it.

Hope you've not damaged the liner from running it lean