With well tuned engines you should get one gallon per mile using both engines.
bill
Former owner of
ALUMINATION
Grosse Ile MI
Located on LakeErie
37' F/B Sedan
1975
Twin 360 Chrysler Marine
Raw water cooled
Hydraulic steering both helms
USCG Master Lic. Retired[/color]
Third Owner bill
Good point. I recall scrapping the ENTIRE bottom of my 32 footer with an 1 1/2 inch wide putty knife one day. (The boat was in shallow water.) Got so disgusted with the vibration and loss of speed that I got out the scrapper.
Swallowed a gallon of Chesapeake Bay, but I solved the problem.
Jeff
"We live at the bottom of an ocean of air, not at the top." General Marvage Slatington