Re: New 49cc HP Piston Port.
I was thinking about a 17mm piston carb, I have one I made a few years ago, I shimmed the back of a X18 PZ19 to 17mm and made an intake to fit the P/P intake. I still have 2 of them billet 4 reed intakes I bought for the twin drag engines and was never used, lol. I think swheels or someone made one before and it worked great, that's where I got the idea. Not sure what the squish is, got to be pretty tight, had to mod the piston and cap to miss the piston. It started with a 17:1 cap I turn into to a hemi cap, about 15 or 16:1. The rope is Hard to pull, and it goes pop, pop, pop, lol.
A lot of work to build this engine, and if I could sell it for $200 would not put a dent in the total labor alone.
I built a 43cc P/P for my scooter with a cyld I got from you, has an ADARacing 40mm cap alum alloy head and 16mm Walbro WT-688 carb. I can tell its going to be a snappy little engine.
Empty Pockets Racing: The difficult we do, the impossible takes longer.....
Last edited by EPR; 08-19-2019 at 02:58 PM.