Replacement 68 340 four speed cams

I estimated them based on the Mopar Performance cams in the catalog... They don't list them in the service manual, so I winged it.

Using an online calculator, and using the 2.76 gear my car had with the 25.7" E 70 14 tires, I got 5412.61 RPM at 150MPH. So more speed was a 100% possibility. I buried the speedometer in that car more times than I can remember.

the tires were rated for 112 mph
the tires were rated for 112 mph lol
Some high end polyglas 60's...