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Reply to "Vintage Speedster Oil Breather Pipe"

Kevin-pull your spark plugs and analyze their condition. (There are comparative charts on-line that show different burn patterns-ID your brand of plug and check that web-site 1st.) If they are loaded up (wet/oily) it'll be obvious right away. Clean and gap them or replace them. See if this makes any difference. If this doesn't make a difference in performance, move on to the next thing-like the distributor/points/wires. Also describe your engine: carburetion, ignition, any modifications etc.
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