In the middle of doing a 32 tudor. Battery was located on the firewall prior but I am looking to clean everything up. Under the rear seat seems to tight. Looks like on the pass side frame rail is the only other choice. What are people running??
I installed one under the passenger seat. Mounted up to the frame in a '50 Ford box, accessed through a hole in the narrow wood section of the floor.
Ditto for me. On my new deuce sedan delivery, battery is under the passenger seat with access thru the floor.