I didn,t see a little plate on the driver side. but there is a round acorn style nut under the 5th exhaust hole. it has the two nuts on top of the vave cover.but on the bolck I found some #s on the driverside block it has 9 911 & by the starter it has c o n 1 c 1 2 4.& on the heads it has 15 over 887& the driver side head has 3701887.what #s should I be looking for? I found some more #s by the distruberator 0420333f54m.need help to determine what year this is.

Last edited by air chevy; 01/14/2009 11:03 PM.