Moving Rear

I'll try to post the article from Super Stock & Drag Illustrated,

Bill 'Grumpy' Jenkins, when he was running the 65' Plymouth Race Hemi
'Black Arrow' had a great article on Rear Suspension with the Mopar Leaf-Springs.

Distance, Height and Shim-spacing.

He revealed every little trick he had, before moving over to Chevrolet at the end
end of 1965.

Hardened-washers,,,,,,,,,,