V6 S197 General DiscussionThis section is for technical discussions pertaining specifically to the V6 variation of the 2005 and newer Ford Mustang.
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PERFORMANCE CHIP FOR FORD MUSTANG 2008 2009 2010 4.0L
No, it really doesn't do anything for the car, it doesn't change the computer itself. It uses a resistor to trick the maf into misreading what is happening.
I think that I would rather reprogram the computer and know what is happening than try to trick the maf and hope that something gets adjusted in the process. And I highly doubt it is going to get the RWHP increase it claims.
its people that try to sell crap like that . that make me wish i could just reach thru the monitor and smack them!
Progress Group, full adjustable front Aluminum Struts and rear suspension system, Adjustable LCA's & Panard Bar.Rear adjustable shocks Rotor Pros drilled and slotted (GT front) and rear Rotors - Yellow Calipers Cali Special rear bumper,CDC front Chin, MGW interior, Midwestern tower, mirror & radiator side covers, Street Scene Center Light Grill, and much more than they will let me post!
Does this really work? Why is this only $19.99 and claims to do sooo much for your car?
If you could increase the 4.0 motor to 275 hp and 75 mpg with a 20 dollar "chip" Ford wouldn't have spent millions to develop the 3.7 V6 replacement engine. They would just throw a magic chip on the 4.0 and call it a day.
I would bet that if anything, this so called "chip" could actually end up doing more harm to your car than good.
As far as the Mass airflow sensor goes, you have to keep in mind that you aren't changing the size of the air opening into the plenium so aren't changing the amount of air that the car takes in so aren't changing anything. It's a cheap gadget and probably one that will end up messing up your sensor or causing your car to run like crap in the process.
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