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Rich Stern
 
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Default EFI v.s. NON-EFI OUTBOARD ENGINES

Ok, my 21 ft, deep V with 200 hp Johnson got a little over one mile a gallon
on
long trips. Same boat with new HPDI Yamaha gets between 2 and 3 miles a
gallon.
Same hull, same weight and same prop.

Barry


Barry, that's a bit more understandable. A Yamaha HPDI and a carbed Johnson
are entirely different beasts. In this discussion, the comparison is plain
'ole EFI vs. carb motors.

1 mpg on a 200hp 21' outboard boat? Um, that pretty well sucks. Running with
the anchor down?


-- Rich Stern
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