The question is how big are you wanting to go? If you're willing to spend the money you can have just about any turbo adapted to the system but your goals aren't specified so tell us what you want to do.:smile:
You can as big as the space will allow and then you need to start modifications from there. You will also need to find someone who can install the turbo seal if you stay hot air and not everyone can do this or will. It's just a matter of time, research and money.