preferredduck

ok a few friends of mine have been doing some talking to get a friend of mine a motor cheap. with all the parts we have we can build one and it be $300 out of pocket for the guy. My question is are the crankshafts the same in a d15b7, d16z6, d16y7, and d16y8 motor. we think they may be the same except rod height and piston differences. i have put a y8 crank and rods in a y7 block before. the main thing i am wondering is if we used a low mileage d15b7 crank, y8 rods and pistons inside a y8 block. we could use the crankshaft holder from eithe the b7 or the y8, any input would be greatly appreciated.

preferredduck

anybody. i looked up some specs and i know the rod length is different and the stroke is different.