I was thinking of building a d16a6, and planned on using b16 rods (bolt right to the d16 crank) and p29 pistons to up the compression. But my question is, do you think that the wrist pins are the same size for the b16 pistons compared to the p29's? Can you put any other stock pistons on b16 rods?

 

****, just searched and found out the b16 rods are shorter than the d16's...dropping the compression.