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Dellorto  Tuning  Guide  1.1d  B/W  Copy

Black & White copy of the Dellorto factory tuning manual for PHB/PHM/PHF 30-40mm carbs. This copy has flow charts, exploded diagrams and jetting info. Also include in this manual is a parts supplement for jets/needles/floats and very useful needle tuning charts. Covers pumper and non pumper round slide carbs of the 1970's up.