RCU Forums - ST 40 extremaly speed engine?

RCU Forums (https://www.rcuniverse.com/forum/)

- Extreme Speed Prop Planes (https://www.rcuniverse.com/forum/extreme-speed-prop-planes-104/)

- - ST 40 extremaly speed engine? (https://www.rcuniverse.com/forum/extreme-speed-prop-planes-104/3307421-st-40-extremaly-speed-engine.html)

wit-RCU

08-28-2005 04:18 PM

ST 40 extremaly speed engine?

After braking in (1 liter fuel) 75% methanol , 20% castor 5% synthetic oil 14 200 rpm with stock mufler 10x6 prop :-) Made in china! Transition better then OS 46 fx!

Razor-RCU

09-01-2005 12:45 AM

RE: ST 40 extremaly speed engine?

Sounds like pretty good figures for a .40 on FAI style fuel-! What are you gonna be flying with the ST?

wit-RCU

09-04-2005 03:40 PM

RE: ST 40 extremaly speed engine?

No project. Todey has crashed on board Czech Rapir 40 :-(, muffler demaged and some crakcase :-(. Had TRUST about 3kG with propeler RAM 11x6 ! I will repair engine , thinking to buy mac mufler or ultratrast? No possibility to buy patriot 40 kit ?
Witold

All times are GMT -8. The time now is 10:37 AM.