Aiming to extract a little more grunt from its premier engine, AMC elected to stroke the 390 tall-deck engine, which differed from the short-deck unit featured in the 1969 AMX, up to 3.68 inches ...
Built from 1968 to 1970, the AMC AMX is an oddball muscle car due to its ... mill rated at 225 horsepower to a 390-cubic-inch (6.4-liter) unit good for up to 340 horses. This 1970 version features ...
The AMX California 500 Special was powered by AMC's 390-cid V8 engine, which produced 315 hp and 425 lb-ft of torque. The AMC AMX was introduced in 1968 as a response to the demand for lightweight ...