Longboy's "SUPER H" Twin Gas Engine.

[Longboy]

Super H is essentially the same design as my SENTINEL gas engine with an added cylinder. An increased bore to 1 inch, up from 7/8 inch from my previous engines yields 29CC displacement with 1 1/8 inch stroke. I use my Smith twin coil board shared between this and my GEMINI twin. With more cyl. volume than my other twins, Super H is noticeably more torque-e at idle speed!

 

[Longboy]

 

[gus]

Ho LongBoy,

Another Great Engine from a MasterCraftsman.

 

[Longboy]

Thanks Gus.......I release you from all current and future debt owed to me for your kind words.;D

 

[hussien95]

very nice engine

 

[ShopShoe]

Very Nice.

Not seeing so many "H" designs, so really like to see something different.

--ShopShoe

 

[Longboy]

[ame]https://www.youtube.com/watch?v=ypAfKkVMYEk[/ame]

 

[Herbiev]

That's a great little runner. Thanks for sharing