Post by
Movingviolation240 »
https://forums.nicoclub.com/movingviolation240-u104.html
Wed Jan 15, 2003 12:08 am
the CA20 crank uses the same size rod journals, but the flywheel flange is different, so you'd have to somehow adapt a skyline clutch to fit, and the front crank snout is also smaller in diameter so you'd have to weld it up to make it thick enough then re-machine it. Beyond that there isn't enough room to move the wristpin up the 1mm required to get the extra clerance so you'd have to have custom rods made to go with it all.
In the end I decided it wasn't worth it for an extra few cc's (can't bore it as big as a 2.0 because the walls would be too thin to run big boost).
PaulOrlando, FL