ok i bought my car brand new about 2 years ago.
after couple month i had aem CAI then mugen header, after that i went turbo, but now i have everything back to stock except a VAFC. was driving my car today and when i hit the vtec my car is sooooo quiet(just a bit louder). makes me feel there is no vtec at all.
i cant remember how it was when i had my car in the first time. so is the stock R really quiet when vtec engage?

also does vafc really works on 2001 R ? some people told me it doesnt work obd2 sensors, can anyone confirm that ?

 

I remember my VTEC switch over being BARELY noticeable when stock. And i properly instaled VAFC will work on a 2001 R.

 

hmm..
so i guess it's normal then.

how do you know if the vafc is working properly ?
i check my channel 1~3 is working shows my fuel inf... but channel4 doesnt show anything, looks like it's not hooked

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by GettaluvR &raquo;</TD></TR><TR><TD CLASS="quote">ok i bought my car brand new about 2 years ago.
after couple month i had aem CAI then mugen header, after that i went turbo, but now i have everything back to stock except a VAFC. was driving my car today and when i hit the vtec my car is sooooo quiet(just a bit louder). makes me feel there is no vtec at all.
i cant remember how it was when i had my car in the first time. so is the stock R really quiet when vtec engage?

also does vafc really works on 2001 R ? some people told me it doesnt work obd2 sensors, can anyone confirm that ?</TD></TR></TABLE>

Is your Vtec point set too low?

 

after it's installed i havent change anything yet, so i think it's still same as stock

 

yes it works, the sensors didntchange