Yup... That showroom stock, right down to the Air Cleaner, 1970 340 Dart my buddy had that consistently SMOKED the Big Block cars in the 1/4 mile was such a 'slouch'!
Oh well.....
Why would you NOT run a complete OEM stock exhaust system for a A-body of the years that match your Exhaust Manifolds? Including stock OEM Mufflers? They ran GREAT when they were new and totally stock and sounded much better than the 'rattle-crackle' small block Chebby garbage.
How do I...
About 'half' off subject... Can someone shed light on the change in Torque Convertor 'Mounting Lug/Pad' thickness that happened around 1978 or so? It's significant when visually inspecting the convertors, and would either pull the convertor away from the Transmission or push it toward...