Eccentric
Mister Wizard
I just put a new P&C on my 750, and I have it tach'ing out at just under 11000 RPM. Is that correct, or should I lean it out more? It is just slightly two stroking, from what I can hear.
Where the heck did you find those ? :msp_confused:
RPMs sound on the safe side. You could probably lean it out a little bit.
Acres says 11K-12K no load speed. The "4-stroking" sound is usually easy to hear on old saws.
I wouldn't risk an uber-expensive and rare NOS 750 P/C set for the sake of a few more RPM's. With these big old saws, I get 'em to where they're just barely (but constantly) 'bouncing' back and forth between four-stroking and cleaning out when at WOT with no load. They clean out just fine in the cut. RPM's be damned. I don't want the saw leaning out too much in the cut.
LOL yeah they are tough to find.
chainsawr had a new cylinder, and I found the piston on ebay. Paid a lot, but well worth it.
That's something you don't see every day. What a pretty sight...