Looking for 69 date stamped 340 dealer over the counter block no vin stamp.
Some people call this a warranty block difference is no riveted warranty tag on over counter. I will definately consider buying that as an alternative.
My 70 Challenger Convertable was a dealer change from 318 to 340. Change done at dealership before picking up the car. I bought it from the original owner in 86. She recked the bottom end of that 340 motor hitting a parking lot cement divider at high speed "DOH" and then put the 318 back in. I have the dealer change paper work and would love to take it back to a matching 340!

Thanks