M MattTheBat83 New Member Mar 31, 2006 203 0 0 May 7, 2006 #1 May 7, 2006 #1 i've been trying to figure out what kind of heads are on my car. the stock spark plugs don't fit but the heads look stock. they have these codes on them: 3D27 and on the other it says 3D28. can anyone tell what they are?
i've been trying to figure out what kind of heads are on my car. the stock spark plugs don't fit but the heads look stock. they have these codes on them: 3D27 and on the other it says 3D28. can anyone tell what they are?
rd Founding Member Jan 12, 2000 3,316 63 109 Ocean Springs MS May 8, 2006 #2 May 8, 2006 #2 Iron GT 40 heads take a different plug. Not sure about the P's.
352Ford2 New Member Oct 12, 2005 393 0 0 Seattle,WA May 8, 2006 #3 May 8, 2006 #3 are those autolite part numbers?
M MattTheBat83 New Member Mar 31, 2006 203 0 0 May 8, 2006 #4 May 8, 2006 #4 i don't know they are on the top side of the heads
352Ford2 New Member Oct 12, 2005 393 0 0 Seattle,WA May 8, 2006 #5 May 8, 2006 #5 pull out a plug and tell me the part number and brand, or get the casting number off the head (like E7TE or F3Z)
pull out a plug and tell me the part number and brand, or get the casting number off the head (like E7TE or F3Z)
