Vintage Dirt Bike Q & A

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 Post subject: 73-74 CR250m PVL setting
PostPosted: Mon Jun 01, 2015 4:07 pm 
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Joined: Mon Jun 01, 2015 6:29 am
Posts: 34
Location: Burlington NC
Just put a PVL ignition in my 73 CR250 and it's set at .72 in BTDC .
Runs good but hard to start when cold.
Has anyone played around with the timing and found that perfect setting?

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