I still have several OS 40FP and 25FP engines that are being actively flown, but am running out of nozzle assemblies for them. Tower shows the nozzle assemblies as discontinued. http://www3.towerhobbies.com/cgi-bin...?&I=LXCR91&P=7

Is there any substitute nozzle assembly for these old FP engines? Maybe something to adapt them to a remote needle valve?

If not, are substitute carbs available that will fit the old 40FP and 25FP?

The engines and their parts have been long-discontinued, and the parts are finally being dropped. We'd not know of a substitute. The carb for the .46 LA has a 10mm neck.

Thanks Bax!

I was afraid you were going to say that. []