It could be an illusion but your main spring by the u-bolts looks strange. It should follow the same arch going thru the u-bolts and yours seem to have some strange bends. My bet is you got a cracked spring or two in the spring assembly.
Phil Moderator, The Engine Shop, Interiors and Project Journals
1952 Chevrolet 3100, Three on the Tree, 4:11 torque tube Updated to: ‘59 235 w/hydraulic lifters, 12v w/alternator, HEI, PCV and Power front Disc Brakes Project Journals Stovebolt Gallery Forum
