So I had this double Vanos M52tu given to me, and after spending about a week searching for info on this thing, and getting some info here, I keep getting mixed information. Are the rods compatable with the ETA crank? Is the M52tu crank the same throw as the ETA, because I think it's forged, as well as the rods. I read over on bimmerforums that these motors can hold 700hp bone stock so if I can use anything from this in my stroker I would like to know. Seems theres not too much info on these motors because the double Vanos prevents a lot of modding, but it would be really nice to have a fully forged bottom end! 
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