I have seen the pictures of the red/white/blue sprinter at a suspected show at the Farm Show building. Mitch started the year in the Tiger 2 which I believe was the old McCoy 83/Wales 83 from late 1964 and 1965. This car was busted up at Susky early in 1965 by Wales. I have never confirmed that the 83's were the Flack 2 from early 1966, but the pics sure prove it to be dang close if not.
The number 1 sprinter was bought semi late in 1966 right around the time they allowed the converted sprinters to start running. The second tiger car was built mid 1966. One of the first nights it was out was at the Grove and Johnny Mackison actually took it on a few exhibition laps.
I think the "show pic" was from late 1966 or very early 1967. My Dad was a CVRA official and I was around racing stories back in those days fairly close.
I am fairly ceratin about the second Flack 2 and the Trevis built #1. They ony had the old #2 at the beginning of 1966.
This is from memory...but fairly certain I have it right...
Port - 15.1 seconds = 179.8' per second = 122.6 MPH
Eldora - 12.7 seconds = 180' per second = 122.7 MPH
Selinsgrove - 15.8 seconds = 176.9' per second = 120.6 MPH
Williams Grove - 16.1 seconds = 173' per second = 117 MPH
Lincoln - 12.7 seconds = 145.2' per second = 99 MPH2015 Attendance
Speed Palace - 14
Grove (Won a free pass...so at least 1) - 1
Hilly's (Maybe) -