BannedCR500Riders.com

Posted: **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?

Posted: **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...

Posted: **January 24th, 2010, 8:10 pm**

It stops crack propagation:

Posted: **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

Posted: **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

Posted: **January 27th, 2010, 1:01 am**

Remind me not to fly any of your planes.

driling holes in piston