10-09-07, 10:40 AM
Ive got a complete 4.6 and a spare set of heads I want to ID.
can someone tell me how to tell what year they are and if the spare heads are Y or 9
10-13-07, 09:56 AM
surely someone has noted casting #s and can tell me whats what.
10-13-07, 10:56 AM
why don't you post up what you've got on your heads and I'll see if I can ID them
10-13-07, 01:06 PM
Measure the intake lobes. If they're larger than the exhaust lobes, you've got a vin 9.
Post a picture and I can tell you the year. Although usually they have a 2 digit year stamped on the side.