Why not add a priming electric pump that runs in parallel to a check valve, with a 5 second timer off of the ignition, it will fill the bowls and crank if you just turn on the key and wait to crank. Tim
1941 Taylorcraft 1968 Charger 1994 Wrangler 1998 Wrangler 2008 Kia Rio 2017 Jetta
I didn't do 4 years and 9 months of Graduate School to be called Mister!