hey gang just got quote for sc stillen to install is 1500 bucks for 12 hour labor in state of illinois. They said if injectors and fuel pump needed to be installed that would be extra wtf does stillen kit already include everything ant take 12 hours to install including injectors and fuel pump? Kit is 9500 is that a good price? Guessing after kit installed need tune right? thanks

 

Search feature works nicely.

If you're asking if a tune is required after a supercharger install then you need to spend more time researching this on your own and learn about this topic. That's almost like asking if you have to put air in new tires. This topic has been discussed numerous times on here and 370z.com

The stock Stillen kit is crap and I'd personally wait until this is released:
Announcing TopgunZ ACE Supercharger Kit! - Page 4 - Nissan 370Z Forum