'68 4-speed cam?

I asked Rick Ehrenberg of Mopar Action the same question about the 68 340 4 speed cam and he said go with a modern fast rate cam for more power and streetability instead of a 45 year old grind.

I was looking at the Comp Cams XE268H which is their modern fast ramp rate grind which is the biggest cam possible in the XE line with the factory valve springs.

What cam did you go with?

Much as I like Rick, he's wrong here, IMO. Faster rates of lift may equal more power, but they beat on the valve train. Those 45 year old grinds still work today. Ask any Stock or Stock Eliminator racer. Those slow rate cams are easy on the valve train and make things last a long time in a street car.