Quote:
Originally Posted by mpg_numbers_guy
Sshhh, don't say that lol. If they don't hold then I'll go with different screws. I'm not going to let a minor issue keep me from maximizing MPGs.  |
On mine, large diameter washers help keep the lawn edging in place long term. Over time the plastic will stretch a little and slip over the screws. I am sure scraping is a culprit sometimes, but I suspect it is really the more routine and normal stress of highway speeds and the pressure n the dam. Washers fix that repeated problem for me.
BTW, your mounting method is more robust than mine. I wanted fewer bolts and all behind for a stealthier look. Great solid work, hey.