The Honda BF 150 Project

[JCSmile]

2.3L a 400r is only 2.6L and there are claims of 480hp/7800rpm with a tune.

Horsepower to weight is more important to 90% of the boats on this site than horsepower to displacement. I wonder how many horse the 400r would be with no blower.

[WavetoWave]

Horsepower to weight is more important to 90% of the boats on this site than horsepower to displacement. I wonder how many horse the 400r would be with no blower.

Agree. That's why I like the 4 cyl four strokes so much. Not the Honda, but the Merc and Yamaha are nice.

[FMP]

Horsepower to weight is more important to 90% of the boats on this site than horsepower to displacement. I wonder how many horse the 400r would be with no blower.

With 12.5:1 CR and cams not for a blower motor quite a bit.