AMX69PHATTY Noticed in Summit Catalog AMC Valley Pan Fel-Pro #MS96011 it says all AMC V8 290-304-343-360-390-401 Except 1973 360 2 barrel code 604N22 so what's different about a '73 360 2 barrel ? :-| :-| :-| :-| :-|
tufcj That's weird. That looks like a valve cover tag #. 604N22 6 = 1973 04 = April N = 360 2BBL 22 = 22nd day So this would be a 2 BBL 360 built April 22nd, 1973. So it would be a very specific engine it wouldn't fit. :-| I've never heard of anything different on any AMC engine. Someone probably complained, and that was the only info they had. Bob tufcj