As any student of AMC history knows, the one-year-only Concord AMX
(nestled in between the 1977 Hornet AMX and the 1979-1980 Spirit AMX),
had essentially two engine options: the 258-cu.in. straight-six and the
304-cu.in. V-8. So when forum member spf150 bought his Concord AMX (for
$75!), he saw the V-8 and assumed he had the 304. But a ruptured oil
pan led him to notice the 401 cast into the engine block.
This would not only be an impossibility because of the Concord AMX's
engine options, well established in AMC literature, but also because
AMC stopped dropping 401s into passenger cars after 1974 (though
cop-spec Matadors got the engine another year), and because AMC never
put a 401 into a small-body (i.e. Hornet, Concord, Gremlin, Spirit) car.
Read the Whole Article
|