Wow thanks Alan.

Well I say this because it's one of these engines with the needle way at the back and it leaks air into the fuel line in tiny bubbles. I can't figure out where it is coming from and I covered that part in epoxy cement and some bubbles have stopped but not all of them, I just need another remote needle but I'm too lazy.

I'm glad I can just use my trust .46, yes it's cubic inch, I always get those mixed up! The .46 has taken me through many crashes and has been broke in (unlike the .25cu inch). .46 propeller is wooden and quite large. I will have to be a little careful on landings that I don't smack it on the ground. Only a couple inches between that and the cement! Oh well, it's just wood, it'll break and they're cheap anyhow.

Now I hooked up that .46er and there are no bubbles in the fuel line, and runs like a charm. These engines can really take a pounding!