Thanks for the pics, Bill.
At the ,moment (this changes hourly
) the plan is to use stainless sheet metal screws with a nylon (kinda) dress type washer .....and lots of them. I have lots of room at the front & with the camber that Chris recommended (or uses) with Hoosier cants, I don't anticipate any clearance problems there....might not need a bigger spacer at the rear...and none at the front.
I could have done the metal stretch thingy. I had one out far enuff.....but I was unwilling to punish myself to make them look decent.....another 5000 whacks, minimum. The palm nailer worked good for shaping, but not for stretching....but maybe I didn't have the "touch". My hands told me it was time to move on to Plan B. I'll bet John Kelly can crush bowling balls in his bare hands