how do i replace my pistons for K20? do i need to do other adjustments i have an 6th generation accord with f23a1. What mm do i need? i want to perform my pistons so later i can do some more performance to gain more HP. i did some researches and i found that K20 are the G/ones.

 

Usually if I'm building something. I start with the end in mind, that will most of the time answer the questions of how to get there.....and how much you are going to spend.