look like less than 40 amps. More like 30. I would use 8 guage with all soldered connectors. Here's a chart with a calculator at the bottom.http://www.powerstream.com/Wire_Size.htm Note: Put the ignition on it's own dedicated circuit
Bull Nose Formula/ 461/ Q-Jet/ TH400/ 3.08 8.5 / R44TS.
Edited by - Blued and Painted on 24 Feb 2013 10:49:42 PM