YAMADA YS 50 ST

[newbie]

:D Hi freaks :)
i need your help concerning this engine,YAMADA YS 50 ST
what do you think of ? yamada vs OS hyper?
Can i use it on my R50 and AS 50 with Hatori 522/521 mufflers?
Is it a good reliable powerfull engine? (i'm not a hard 3'der)
i need your advise.
thanks

[Test005]

Hello
Make a search and you will get plenty to read.
Personally I think and hope the YS50 is good, I just bought two of them :)
...And yes, It will fit your Raptor (exactly same size/mounting on the OS & YS)

I have had a Raptor with 50 hyper for a month and flied it for 4 gallons. Very good engine.
It starts reliably and during the 4 gallons haven't made a single problem... Why I'm going to YS50? Well, because it's there and I want to try it, I like RC engines :)

[newbie]

HI
thanks