Cross-Compatability of Crankshafts?

[robert_a_dupree at bankone.com]

Does anyone out there happen to know for sure if there is any cross
compatability between the crankshafts?  Application would be the 20v
family.

Can a 7A crankshaft be used to replace a damaged 3B, AAN or ABY crankshaft?

I'd like to start putting the S2's ABY motor back together and the bearing
surface on #3 took a lot of abuse.  Micropolishing is one possible option,
but I'd like to avoid that if the answer is as simple as a swap from
something else.

Cheers!

Rob Dupree
     '84 UrQ
     '97 4Runner Ltd
     '77 Dodge Colt Grp 2 SCCA Rally



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