Your correct John. That extra .007" fixed my flare up issue and now the WOT 2-3 shift is solid!

I was able to get some more testing in tonight and I made several rolling starts to WOT and several 50-55mph to WOT hits and no more flare ups! up

I also got to enjoy some in town cruising with quiet and smooth low speed 2-3 shifts and the car feels great now! No more manual shifting the low speed 2-3 shifts anymore up

Thank you again to everyone.
Dave

1970 YO7 A66 [Canadian Export] F8 Challenger
340 (Currently in shop for stroker assy.)