The temporary tires showed up.  I did a rough cut on the bottom of the head tube so I could check the stand over height.  I will be right on the money and better once the 1.125" Small Blocks are available.  I also did a rough fit on the skinny seatstays.

The Avid Shorties are positioned nicely on the fork.  There is enough tire clearance to get by this summer at home and PIR for short track.  But for the mud this Fall, these 1.50" tires have to go.