just making sure but, I have an LS/Vtec setup with a golden eagle sleeved b18a which had a 81.5mm bore and CP 9:1cr pistons. I just took apart my motor to discover 3 f'ed up pistons and cylinder walls... Now, if I bore of out to an 84mm bore does CP make pistons for this? Would they be the same pistons as a b20? Also, would this make the engine then a 2.0L? thanks

 

you can get 82mm pistons if you do not want to over-bore so much. im pretty sure those pistons are easily avalible by JE, wiseco, cp..

if you go to 84mm bore you will have 2.0l displacment. and everyone make pistons in 84mm bore as well.