Took an old cylinder an chucked up an drilled some boost ports , I'm kinda curious as to how it would run? Any info , lmk what u guys think , any power increase for these bastard child years would be good. It was just a wonder if it would help, here's a pic

Took an old cylinder an chucked up an drilled some boost ports , I'm kinda curious as to how it would run? Any info , lmk what u guys think , any power increase for these bastard child years would be good. It was just a wonder if it would help, here's a pic

You should not have drilled the holes connecting the intake to the crankcase. This modification will not add power, you will loose power.   This type of modification does not work on a piston port type intake.  The engine may be difficult to start.  The crankcase will suck air in through the holes and reed valve before the piston uncovers the intake port, and blow most of it back out through the holes after the piston closes the port.  All of the air a crankcase fed two-stroke consumes must pass through the intake port and then be held in the crankcase until the transfer port allow it to flow into the space above the top of the piston.

Thanks jerry, it was an experiment , it was an very old cylinder , on it's last bore, I never used it, yeah jb weld it up lol, it will just be a paper weight haha

Outside of the box thinking , challenging the status quo.....

Developing something takes initiative

 

i know i am just messing, i couldnt do that myself, i know i would screw something up for sure. lol

Hey correct I have a brand new weisco piston for a 87. Only have one ring for it. I let it go cheap

Yea it a standard. Guy bought wrong size and broke the ring. I got it when I bought my 87.

Hey guys im new to the site as well as quads. I cudnt fig out how to make my post so I decided to jus doIit here. I blew mine up nd wanna knw  some peoples stances on boring. I wanna bore before I rebuil. Thanx for any feedbk