I can answer the why part... I better be nice to the new person
I don't know if you are going to find too much info about suicide doors or lambo doors beyond the normal "WTF are you thinking..." "...crazy dumbass..." so please do not get your hopes up too much
Stillen info can be found in this section:
Forced Induction - Nissan 370Z Forum
That is the forced induction area. Please try searching around that section or by doing searches on google using this type of search: Site:the370z.com "Stillen supercharger"
You will find an overload of info to read up on.
