The smallest would be the size of a standard gold bug coil thats cool. But only a little bigger than stock.
Therefore the round would be an inch bigger than that. So, a little more coverage..But not much. If i hear the depth and sensitivity is an improvement...Hmmm.
My thinking is I have a PI maybe I should get the biggest I can. Its not too big But, big enough. I do want more depth and coverage.
Very interested in what the coil swap includes procedure wise. Mainly how fast will it be to switch back to stock if I keep it as my "shooter" coil and get the big one.
I see little screws.... so even consideringi have a metal detector. Am i gonna have to pull out a kit and lose little parts for an in field swap out.
I hope you do get to check them or one of them out.