1951 Anglia sedan called Hole Shot 6:
https://www.pinterest.com/mrbigblues...d-1951-anglia/
11 second fuel injected Pontiac OHC 6.
When I was a kid there was a local oval track racer that ran the sportsman class at the local speedway. Rules said inline 6 or 8 could be OHV or OHC, V8 could only be a flathead. Ford flatheads and 292 chev truck 6 cylinders were most common, one guy had a 300 inch ford 6 and two guys were running Pontiac OHC 6s. They had moderate success with the OHC 6s but they had to use 292 cranks to get the cubic inches near the same.
I believe member on PY (Jeff Hamlin) also built a OHC 6 with a 292 crank, somewhere around 300 CU. In if I recall correctly.