for the So-Cal Eco-tec 4. Here's an other car never built, the Porsche Type 114 that's closely related. It had a 72° V-8:
http://www.smcars.net/threads/porsche-typ-114-1938.32515/
914World.com - The fastest growing online 914 community!
(If you read the comments in that last link, they're clueless about Porsche's early FWD electrics)