ok i think i got all my tubing together and im ready to start mocking some stuff up....Im looking at buying my big charger for my twin setup (s480-s475). Im in the process of building a motor with all the goodies so im not concerned about lag with my stocker now because when the other ones done i will be buying my second turbo and getting rid of the stocker. I want a big set for the build and will be shooting for big numbers. I will not be towing anything heavy just want a wicked street truck and was wanting to know what charger would be good for me.