Twin Engine Placement

37 ft Chris Craft Constellation 1963
19 600 lb Displacement

Engine Comparison

Previous Engines

New Install

440 Chrysler 330 H.P.

V-10 Dolphin 488 Cu.In. 315 H.P.

Cruising Speed  16 M.P.H. @ 2600  R.P.M.  26 M.P.H. @ 2600 R.P.M.
Top Speed  31 M.P.H. @ 4100 R.P.M.  39.5 M.P.H. @ 4100 R.P.M.
Fuel Consumption  11.5 G.P.H.(US) ea.  8.75 G.P.H.(US) ea.
Propellers  20 x 19 - 4 Blade Michigan  22 x 22 - 3 Blade Light Cup High Torque
Transmissions  2:1 Borg Warner  2:1 ZF

 

Comparitive fuel consumption rates in G.P.H. of
compariable Diesel and Gasoline engines

*G.P.H. values are for Twin Engines

Comparisons are related to similar length, beam and displacement values.  These values are for
comparisons purposes only.  Your results may vary depending on style of your boat.

 

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