April 1, 200620 yr I was looking at my heads to day and they say EA82 underlined. The block has EA82 with a box around it. Does that mean I have a gen. 3 block with gen. 2 heads?
April 1, 200620 yr All the block markings are inside a box - even the EA71/EA81. The EA82 head castings were made different to distinquish them. There is no "gen" for EA82 blocks. For that matter there isn't even a difference in blocks - they are all interchangeable - different pistons on some tho. GD
April 1, 200620 yr Small difference in blocks. The turbo block has a hole in it for the PCV, whereas the carb and spfi blocks do not. Turbo also has an oil seperator plate that the other don't Overall, little things.
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