Quick question. Can I turn down my fuel with my vafc, I am running rich with my chipped ecu. Any help is thanked

 

quick answer... Yes. refer to manual

 

the vafc was installed when I bouth the car, I dont have a manual.

any one know how to?

 

http://www.apexi-usa.com/documentation.asp

 

have the car dyno tunned

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Eclpze97 &raquo;</TD></TR><TR><TD CLASS="quote">have the car dyno tunned </TD></TR></TABLE>
yea take it to someone who knows how to tune those, i know you dont want to lose HP and even worse blow your motor

 

As stated above you'll want to take it in for tuning. From what I've heard it's better to run rich than to run lean, less chance of messing up your motor.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by cu_jarrett &raquo;</TD></TR><TR><TD CLASS="quote"> Can I turn down my fuel with my vafc, I am running rich with my chipped ecu. </TD></TR></TABLE>

You don't know how rich. Take it to a dyno and hook up a wideband.

 

You don't even really have to take it to a dyno to tune your air/fuel IF you have a wideband o2...

You can street tune your a/f curve for the time being, until you can get it to a shop to dyno tune it...

 

Yup. I have a wideband 02 and have tuned my car among with others myself using it. If you don't have the wideband though you are grabbing at straws and are going to end up hurting the car.