Here are the four UIM ON class OMC 2 liter V6 cross-flow engines in Bristol 1974.
#5 Peter Thorneywork Johnson V6
#7 Cesare Scotti Evinrude V6
#12 Hans Pelster
#14 Jimbo McConnell
https://www.screamandfly.com/attachm...0&d=1667525585
https://www.screamandfly.com/attachm...1&d=1667525597
https://www.screamandfly.com/attachm...2&d=1667500231
https://www.screamandfly.com/attachm...3&d=1667525623