Take a hard look at the shock lengths, your shackles may need a little more back angle but look at the shock length first and correct that If needed and then run the car again before doing anything else You might want to look at the Rancho brand ten way adjustable rear drag shocks also
Thanks Man! For sure, tonight I will check shocks lenght. Some recomendation how can I measure this correctly?
'77 Brazilian Dodge Charger R/T - Street Car Footbrake, Pump Gas, SB Mopar 360" N/A 3300lbs, Leaf Spring + Assassin Bars Best 1/8 mile ET 1.50 60' / 4.31 330' / 6.73@102.54mph