bore and stroke

[thebarber]

Originally Posted by Yaristeve

Maybe it is just oversight or assumed or I am missing something here, but all the above posts fail to mention you will need the crank from the 1NZFE... Although, why not just put the 2NZFE head on the 1NZFE? Or, if you have a 1NZFE to take the crank out of, why not just pop a 1NZFE in place of the 2NZFE?

the only diffence between the engines is the stroke of the pistons, thus chances are that only the pistons, connecting rods, cams, and ecu would need to be changed to make your 2nzfe a 1nzfe.

but like many things, until someone does it, its speculation.