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Message: [QUOTE="droopie69, post: 1070421, member: 34124"] I put a new needle in it, and I can't see a part number for the seat and it doesn't look like it comes out. My fuel shutoff was leaking so I fixed it. It was only leaking out after sitting for an hour or two, so I don't think that's the problem. I've gone from a 148 to 155 main with no difference. I have a 45 pilot in it and will go to a 40 so see if there is any difference. I just noticed fuel in the flywheel housing. Jeff Fredette says there are 3 slots around the crank seal/bearing that can leak over time. So as soon as I get a flywheel puller, I am going to yank it off and JB Weld them and see. Has anyone had this happen and what differences does it make? The bottom end was supposedly redone last fall and I hope the crank seal is not leaking. [/QUOTE]