hi. marina base, "b" series 1.8, single hs6 carb.with bas needle. can not get rpm above 4000.
starts and runs well to approx. 60 mph then goes "flat". have tried various settings with the jet adjuster nut, and also timing. plus air filter on/off.some piston damper oil is forced out of vent hole in the black plastic top. silencer is a marlin s/s. thanks for any advice.
starts and runs well to approx. 60 mph then goes "flat". have tried various settings with the jet adjuster nut, and also timing. plus air filter on/off.some piston damper oil is forced out of vent hole in the black plastic top. silencer is a marlin s/s. thanks for any advice.
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