The difference between a 1969 340 'Formula S' and 340 non-Formula S.
* 'Formula S' Suspension Package
* Heavy-Duty Torsion Bars
* Heavy-Duty Rear Leaf Springs
* Front Stabilizer
* Firm-Ride Shocks
* 340 Engine
* 'S' Body Trim Badging
* Console
* Wheel Covers
* Red-Streak Wide Oval Tires {E-70 x 14"}
Anything else ?