well it seems to me that any of the motors that have these holes will be
more powerfull once their gone.
The compression will go up straight away and give more power as also a little more
fresh juice to burn like fast fred says.
Seems a strange thing for omce to do to an engine,could understand if it was only done
on a 50hp and 60hp 3cylinder, and not the 70hp as well.
But after looking at the parts and other stripped engines its done to all 3 sizes of engine.
I wonder what the actual horsepower will be when holes filled and put on a dyno ?
and if skim the head as well this engine could be way up in the compression stakes.
Looking at the holes in my pics and without checking it again (too much rain) it looks like
the fresh fuel is being dumped out of the exhaust and not chucked back into crankcase.
i could be wrong but will check once i am able to get the garage open when it stops raining.
if so , then what a waste of power and precious fuel !!!!!!!!!!!
phill
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