AMC 360 that I bought as a reman from Pro-Performance. It was a new old stock, block with remanufactured heads. I added GM throttle body fuel injection, a Davis Unified Ignition (DUI), cam, remote oil cooler and filter, K&N air filter, Flex a Lite fan and additional electric fan and ran 2 1/2" exhaust out to a Dynomax muffler.
It will get with the program.