Does any one know what the bore and stroke is on the 3.2 and also on the single cam (2003 and 2004) 3.7 from an ML350? I have the parts (srt/amg) to build a 3.7 SRT except the 3.7 short block. If the stroke is the same I would not even need a 3.7 crank. I would sell this part collection to some one who would really do it and not procrastinate like I do. You can PM me or call me @ 210 648 5779.