How about just boring the motor. Nissan does make sleeves for the engine so
you can bore it as large as possible and install sleeves if the casting is
crappy or cylinder walls are thin.
Cheaper and easier as you'll have to get custom rods also.
Mike
----- Original Message -----
From: "Andy Cost" <andycost@att.net>
To: <datsun-roadsters@autox.team.net>
Sent: Sunday, August 25, 2002 3:00 PM
Subject: U-21
> Has anyone tried to offset grind a U-20 crank? My estimate is about 100cc
for
> each 1mm offset ground. What is the limiting factor here?
>
> Thanks,
>
> Andy
>
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