Hey guys well Im seeing a lot of people talk about this n im not sure what it really does, i know it lets you toy and tune vtec but is it worth buying or no?

 

i was thinken of getting one too... looks kinda cool with all the digital blings!!

 

It alows you to adjust the air/fuel ratio and also the Vtec engagement point. Search around on the forums before you get one, I have heard some people have problems with them

 

^^ Haven't heard of folks having problems with them except when they are not tuned by someone who knows what they are doing.

To the OP...a VAFC may not be a big benefit for an 06+...they help early AP1s most since they run very rich compared to the later AP2s.