1981 merc 200 performance

[jamesbalog]

Originally Posted by smokeonthewater

So you went from prop rated 175 to flywheel rated 200?
No increase there.

nice easy explanation smoke, i forgot about that. I just did a bit of reading and found that no one tends to agree what % of HP was gained in motors prop rated vs flywheel rated. Ive saw as low as 3% up to 15%.

Anyone here have a guess on what the actual % is?


also does anyone else think my numbers look low, or is it just me?