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**cheesy** · 09-04-2023, 11:30 AM

Well, hell. It's not the hall effect sensor. It's not a bum CDI. It's not even a bad plug. It's looking like a top end rebuild.

Compression:

Left cylinder:60 psi. With a shot of oil in the cylinder:70 psi

Right cylinder:86 psi. With a shot of oil in the cylinder:86 psi

Should be at least 110.

I got some bad valves.
I have all the gaskets, save for valve seals. I guess I gotta start looking for parts.

This is closing the barn door after the horse has left, but no more parades.

09-04-2023, 11:30 AM	#610
cheesy Moderator Join Date: Jul 2010 Location: Elburn, IL Posts: 5,791	Well, hell. It's not the hall effect sensor. It's not a bum CDI. It's not even a bad plug. It's looking like a top end rebuild. Compression: Left cylinder:60 psi. With a shot of oil in the cylinder:70 psi Right cylinder:86 psi. With a shot of oil in the cylinder:86 psi Should be at least 110. I got some bad valves. I have all the gaskets, save for valve seals. I guess I gotta start looking for parts. This is closing the barn door after the horse has left, but no more parades. __________________ Cheesy ______________________________________ 07 Hi Bird Enduro-Flown the Coop 07 Ural Gear Up 79 Honda CX500 77 VeloSolex 4600 V3 73 VeloSolex 3800 I'm making this up as I go.-Indiana Jones Telling me something 'is for my own good', is a fast way to a fat lip.-Me I don't even care about my own problems, why should I care about yours?-Quote on one of my favorite t-shirts
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