I am looking for some info on Saito 4-stroke engines. I am looking at possibly buying a used Saito 150 for a new project. The 150 is an H version. Can anyone tell me the difference between the H amd the S models?? Thanks

I'm not sure myself but did you check the [link=http://www.horizonhobby.com/]Horizon Hobby[/link] website? That would be a good place to start if you don't get a quick answer here.

I also found this site on [link=http://saito-engines.info/index.html]Saito Engines[/link] that may help.

Good luck.

I think they made a high compression version. That may be the difference but I don't know which would be the S or H.

Thanks for the info. Someone else told me something about the ringed piston in the H model.

Tons of Saito info and fine folks right here.
http://www.rcuniverse.com/forum/m_33...91/key_/tm.htm

Cheers! BH

I have a question for you folks. I have been researching the Saito 150 for a new project I will be starting soon. Can anyonr tell me whAT THE DIFFERENCE BETWEEN THE 150S AND THE 150(H) IS??? I find both advertised and no one seems to be able to tell me what the difference is. Any info would be great.