Squish help.
OK, my 07 300 has been an utter jetting nightmare at idle. Even the slightest touch of the bleed screw makes a big difference in RPM and the bike wildly varies in idle speed.
I borrowed another carb and it does the exact same thing on my bike. I talked to RB and they said the squish was probably off. I took some solder and tried to measure it. The solder is 3.16mm thick and it doesn't even touch the edges of the head. I don't have a depth micrometer but the eyeball says it's at least 3mm+. Looking at the base gaskets it appears I only have one very thin base gasket.
I'm not all that much up on this so what's the next step here?
Thanks.
PS: Other than this the bike runs very well. CCK, 175, 40.
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04 Montesa 315R, 07 EC300, 21 KTM Erzberg 300, 21 Sherco 300 SEF-F, 23 KTM 690, 23 Rieju Mr Pro 300
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