P plhiatt 0 Feb 21, 2013 96 0 6 12 Nov 14, 2013 #1 Do holes in the bottom of a car slow it down much? Got to drill axle inspection holes, and wonder what that effect will be on speed. I was thinking a 3/16 hole for each axle at the tip would be big enough. Thanks
Do holes in the bottom of a car slow it down much? Got to drill axle inspection holes, and wonder what that effect will be on speed. I was thinking a 3/16 hole for each axle at the tip would be big enough. Thanks
B B-4 Racing 0 Oct 2, 2012 51 0 6 12 Nov 14, 2013 #2 A 1/4" end mill bit works great and a small square of tape over hole takes care of any drag worries.
DerbyDad4Hire 0 Staff member 25+ Pro Race Wins! National Champion Nov 7, 2011 2,899 673 113 13 Eagle Mountain, UT www.derbydad4hire.com Nov 14, 2013 #3 Just make sure to tape the holes and you will be good.
