driling holes in piston

r1yfz · Post by **r1yfz** » January 24th, 2010, 6:25 am

Could someone explain to me exactly how it benifits? Also where and how many holes? how big oh a hole?

asteroid500 · Post by **asteroid500** » January 24th, 2010, 5:46 pm

search wisco junk thread...you'll see lots of differect styles....it helps to cool hot spots both on the piston and cylinder wall...

ellett · Post by **ellett** » January 24th, 2010, 8:10 pm

It stops crack propagation:

100hp honda · Post by **100hp honda** » January 24th, 2010, 9:24 pm

i had a crack in my truck frame, i drilled ahole just like that. worked good

. true story. i didnt however pinch the fuel line to lean it out though

ISBB · Post by **ISBB** » January 26th, 2010, 5:32 pm

ive done it a few times on canopy's and airplane windows

Drill a stop hole.. wont crack past the hole

asteroid500 · Post by **asteroid500** » January 27th, 2010, 1:01 am

Remind me not to fly any of your planes.

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