i have 05 coupe w/ AEM cold air intake, & 5/16 plenum spacer. i am getting HKS exhaust sys next then getting everytrhing tuned. i'm saving for a supercharger what steps should i take to make this happen? i heard i need to get some internal engine components before the s.charger???

 

https://g35driver.com/forums/forced-...ion-noobs.html

 

^^^What he said.

 

^^^^^^what he quoted

 

Next time use search here and over on my350z.com, you will find an answer in couple seconds.
Btw skip the tune with that mods. Save that money for sc. And you r ok with stock block long as you get a right tune by good tuner who knows vq.

 

^ what he said also if u plan on going FI dont wasit your $$ on Intake and stuff..