I am planning on getting a new H23A for my car with lower miles prefferably under 50,000 at most and then I am going to strengthen the engine bay with new rods, lower compression pistons, and other things that I am not sure of yet

. Anyway I want a fairly large boost I am not sure what turbo to get though I am hoping to boost quite a bit like maybe in the range between 15-20 Psi somewhere in there or if it can take maybe a little more probably not though. What is a good turbo though to get for a big boost.