Which one to go for as a first glow engine ??

A. ASP S46A Two Stroke Glow Engine-

B.OS 46AX II ABL


On basis of performance and durability which one should i go for

I would suggest you to go for OS.
Throttle response of OS is far better than ASP. OS is more reliable, long lasting and is worth of price difference.

I will always suggest to go for OS -they are the best..

Look after an OS properly, defuel after flying and put a few drops of after-run, keep it clean, filter your fuel; it goes on forever! Easy starting, reliable idle, consistent power.

Well worth the price difference!

seen 7+ year old OS nitro engines running solid, bottom line is that you can rely on it.

before os 46ax engines were made in japan but now it is made in china..

and if u are going for ASP engine..! There is small problem, if u over tight any screw then the threads get damage