I'm looking for period correct late 1930's -early 40s overdrive ideas for an early hot rod I'm building.
I know a fellow out in CA by the name of Dave Kruger mated two model A transmissions together successfully,...this gave him overdrive,...spoke to a friend of his and he tells me they were cruising at 85 comftorably going to Paso Robles in a Ford 4 banger!
I'm hoping someone has knowledge or has already done this before. Thanks in advance.
J.