Im sure this has been covered but can someone give a quick rundown what all I need to do the conversion and what are the benefits. I keep hearing throttle body mod what does that mean "Porting"? and who does this service.

 

You need an adapter. It will not just bolt on. Theres other issues as well, like the TPS is different and im sure you need to do some wiring of your own.

Throttle body mod is a mod for the throttle body.
Porting means that you make the throttle body, or manifolds larger in diameter on the inside by boring them out so to say.

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