Quote:
Originally posted by Bill Verburg
There are 3 different versions of the Mahle 98mm p/c
the 3 liter CIS version has a 22x61mm wristpin which is compatible w/ the SC con rods. These are slip fits but do need a slight chanfe on the heads cr 9.8
the 3liter MFI version has 22x58mm pins which are also compatible w/ stock SC rods, installaaton as above cr 9.8
the 98mm Motronic have a 23x58.5mm pin. installation as above cr unknown
wristpins are supplied w/ the kits usually, MAhle wil last longer than JEs,
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CR for the 98mm Motronic is 9.8:1 also. Actually Bill, there is one more you may have overlooked. Mahle makes/made a 98mm MFI version with 23mm wrist pins as well. CR was supposed to be 10.3:1. Andial part number was AND 103 984 SP and I don't know if it is still offered or not.
Ralph
EDIT: I take that back, I know it was offered up until a year ago because my friend is using this set in his 3.4L twin-plug.