B&M Flexplate Install. Did I do it right?

News Flash! I drove over to http://www.mopacautosupply.com/index.html yesterday and talked with Chris Lunn, resedent Mopar expert that has a 69 Dart, LA 360, 727. Turns out my flexplate is on correct but, it is the wrong P/N flexplate. The one in my picture is for a externaly balanced engine. See the cut out. My engine is internal balanced and the flexplate has no cut out. The correct flexplate is stamped "Engine Side" as well. Looks like I have to change it out any way. FYI

The flexplate I got along with my stroker looked like that one but had a SFI sticker on it. Somebody made a piece of steel that would fit the cutout and welded it in, then drilled out 2 holes in the welded in piece, presumably to balance it. My engine is internally balanced and after several bounces off the 7000 pill still no issues. No vibration either.

When we were bolting on the converter it took 4 tries before all the bolts would line up. Guess I started at B and went B - C - D - A before we got it right. I'll mark it next time.