the power increase if you get a throttle bodie and spacer together because many of you say no but some say yes.

 

You will get some power from the throttle body maybe 5hp but not much more if your not supercharged. If you want to pay $80 for a tb spacer and maybe gain 1hp go ahead. If you could find an intake spacer, that would give you some decent hp gains but I have never seen any for a v6.

 

The purpose for the throttle body is to get more air flow for forced air or Nitrous. It does add HP's on a natural asperated engine as well, but the best part about a big TB is for quicker throttle response which is great!!! Less hesitation means quicker launch.

 

is there better gains with a k&n cai or just with the s-charger

 

not enough HP difference to justify the price of the TB & Spacer.

 

Yea i got one and i didn't feel a real big difference.