I hope this is not a stupid question, but my connectors are getting flaky a lot. For next year, I would like to squirt them with a little electric grease (not to be confused with dielectric grease ...). It seems the male/female connections all too often are not quite there, and I have to jiggle it. Is there a good electric grease/grease gun small enough that you can just insert a shaft (like wd40) right in to the female end of a mini xconnect? The ones for automotive clearly look too big. I just need to reliably get a good, strong connection without accidentally shorting two leads together with grease.