throttle body spacer

jlds91389

New Member
Feb 1, 2009
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thought about ordering one to go along with my cai. do they really do anything or will i just be wasting my money? also would putting a cai on my car DECREASE the mpg or is it just my right foot and me wanting to hear the exhaust? and one final question will the spacer help mpg?
 
My mileage increased immediately. 2 to 3 around town and around 4 on the freeway, which is good because I had it tuned for 91 octane. Of course all bets are off when I start playing with the throttle.
 
The factory system on my '00 GT is a cool air system. Meaning it gets its air from outside of the engine compartment. What system did you install that immediately increased your car 2 to 3 around town and around 4 on the freeway? :shrug:


I would guess that it was the NEW and CLEAN air filter that did more for him than anything, not the actual piping itself.

Your mpg should stay the same but if you keep testing the new cai then it will obviously go down.