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Istas · 06-10-2009, 12:42 PM

I think, due to friction with the edges of the holes, one large hole would be better than two small holes. And if you offset it to the side of the radiator where the hot coolant comes in it would be more effective, I think. Not sure though.

06-10-2009, 12:42 PM	#73 (permalink)
Istas is not covered in bees. Join Date: May 2009 Location: Seeley Lake, Montana, USA Posts: 207 Honda - '05 Honda Accord EX 90 day: 27.16 mpg (US) Insight - '00 Honda Insight w A/C 90 day: 66.55 mpg (US) Thanks: 53 Thanked 51 Times in 26 Posts	I think, due to friction with the edges of the holes, one large hole would be better than two small holes. And if you offset it to the side of the radiator where the hot coolant comes in it would be more effective, I think. Not sure though.