Re: Vibration in 4 link at 60 mph
Vibration on decel usually means driveshaft angle. Should it not be around 4.5 degrees? That's where I set my 4-link in my 69 and it's perfect.
69 SS396 Camaro, 4link, 12bolt posi, Speedtech LCA / UCA's, Hotchkis 2" drop front springs/sway bar, QA'1's, Bilsteins, Wilwood 6 piston front/4 piston rear, Magnaflow stainless exhaust, Lemons Headers, Comp rollers/p-rods/cam, Fikse 18x8.5 and 18x10