Maintenance & Technical > KX500 Original
Project "I needed to clean the air filter so I blew the motor"
sandblaster:
You know I'd be forced to defend myself...
Motorrad:
naw... seriously. I havnt done anything with that since the last batch of pictures... been playin with other things.
sandblaster:
So many projects.... so little time....
Motorrad:
what does everyone think of..
1. not opening the piston window's till right AFTER the transfers open. (on down stroke)..
2. Closing the bottom of the piston cut right BEFORE the transfers open (on down stroke)
Playing some more.. I can get .839sqin of area (.419sqin per port) all without them opening untill the transfers are already open.. am I being a bonehead and missing somthing by having them open after the transfers?
81cr450:
Sounds like maximizing the pressure charge.
The sonic pulse from the pipe is supposed to be the end all but, I dont believe it. There's definite gain in lower crankcase volume & timing it to maximize it :evil:. I've also read that its not the size of the piston port... but thats not what she said :cry:
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