INCREASE THE POWER OF YOUR VEHICLE TODAY! ADDS UP TO 10-15 HP TO YOUR ENGINE! Hi, on Ebay there is a lot of these chips. It look like a resistor i can buy in an electronic store. Is it true ? someone try this ? see this link:

http://cgi.ebay.com/ebaymotors/ws/eB...category=33597



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yes and most of them things are scams...... but there is actually real ones out that that do but im pretty sure thats not one of them.
also look at his feedback as you will see alot of people said its a scam.

 

So where could we find a real one?

 

TBH i don't really think there is a real one.. the only way to get more power using electronics is to get a programable PCM / high performance PCm or get one of the diagnostic computer that can program ur PCM for more power... adding chips won't really do any thing.

 

Those chips are BS.

 

yup, theyre BS. and ill explain why

they wire in with the IAT sensor on our cars.. (intake air tempurature) to make the pcm/ecu think the incoming air is colder than it actually is. while this does work for *some* cars, it has a negative effect on ours. how you ask? well, the neons pcm already runs pretty darn rich, so when it thinks the air is colder than it is, it adds EVEN MORE fuel to that already-too-rich fuel mixture.. so it just hurts performance.

 

on top of that the 02 realizes that the car is running too rich and leans the car back out so it is just like runnin without the chip after about 5 miles.

 

when not at WOT, yes. when at WOT.. the ecu ignores the upstream o2 sensor.. it relies only on map and iat voltages on figuring out how much fuel to send.

 

there is still the downstream reading though.

 

the downstream o2 sensor is only there to check to make sure the catalytic converter is working, and for making some very minor long-term fuel trim adjustments (which, are made when not at WOT)