what do you have to do to put ctr piston in a 1gen b16 and what would the compress be?

 

omg do a search.

 

get oversize ctr pistons and rings. Take the old pistons out and take the block to a machine shop to have them bore and hone the cylinders. CTR slugs should yield a 11.5 to 12 :1 CR depending on how much head milling is done.