ORIGINAL: RJConnet
I have two of these engines and like them very much, I think I got more than I paid for when I bought these engines. As to your questions, 1. They are very easy to adjust, just set the hi-speed needle a little rich of max RPM and adjust the lo-speed needle for a good transition from idle. 2. I ran about two tanks through mine before flying (about 32 Oz.). 3. Yes they run just like a 2-stroke 120 (which they are). 4. I have no idea what an inside explosion box is (maybe a muffler)?
I run mine on 5% nitro fuel and an OS 'F' glow plug. they start easy, run fine, and never quit until you shut them off. [8D][8D].........RJ
Inside explosion boxes on the wall are not the muffler, is like an inside cave on the wall, they are 3.
One more question... in my CG Ultimate, the ASP .91 spinning a 15x6, make the famous torque-roll, but not easily.....the GMS 120 can do this ?
regards
DanieL