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My 1982, 9.9 seemed to run fine when I bought a few years ago but I always thought it should go better. One day while out on the river I pulled the choke out and away it went, jumped up an plained.
I decided to have a look once home and it seems the throttle roller is sitting about 3mm off the cam and when throttle is twisted full to fast it only moves along cam about 20mm only just opening the butterfly.
Where should I start looking first. The twist throttle is a little tight but goes from stop the fast, I think lubicating might fix that.
Looking at YouTube videos the roller seems to run right the full length of the cam.
I decided to have a look once home and it seems the throttle roller is sitting about 3mm off the cam and when throttle is twisted full to fast it only moves along cam about 20mm only just opening the butterfly.
Where should I start looking first. The twist throttle is a little tight but goes from stop the fast, I think lubicating might fix that.
Looking at YouTube videos the roller seems to run right the full length of the cam.
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