Tiara Yacht Owners Forum

Full Version: Gas to diesel conversion flybridge 3300. Info needed
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Anyone convert gas to diesel for the flybridge 3300.?

What size side exhaust is factory on the Tiara 3300 1987 with crusader 7.4?
4"

Is that enough for diesel?

We are installing diamond series Cummins 330.  Have 1 side.  Looking for another then selling crusaders 7.4 with 140 hours after rebuild.


Am information would be appreciated.