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Old 12-23-2014 | 07:14 PM
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Frank L
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Originally Posted by Retired09
James. Your supposed to leave 2 of them tight, diagonally across from each other and tune with the other 2. Only use those screws for mid range tuning thou. I'll help you out next time I see you at the track.

Merry Xmas
3 needle carbs use the carb to do that.....
But tuning that pinch bolt can be very tricky. I leave it to he professionals.
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