what is this??

drunk_medic

7Ms are for Cressidas
Apr 1, 2005
574
0
0
Woodstock, GA
"Why you wanna go cluttering your mind with the inconsequential?"

Seriously, I've heard that this is just the difference between emissions compliance between engines.. I believe it may have something to do with the EGR. Don't take my workd for it, but the "U" is nothing to ponder or worry about.
 

mkIIIman089

Supramania Contributor
Mar 30, 2005
3,061
0
36
Ohio
I noticed the U as well when I was flipping through my HyperRev book the other day. 7M-GTEU. I doubt that there is any real difference though,.
 

encomiast

boosted kraut
Mar 31, 2005
192
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germany
I think drunc_medic is right, the "U" simply denotes differences in emission standards. AFAIK the "U" engines are/were usually sold in Japan.