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RPM chip

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Old 12-11-2009, 04:12 PM
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Default RPM chip

ok so my friend bought a rpm chip for his 1996 jeep cherokee and it has to go into the AIT sensor....could someone post pics of what this sensor looks like.

thanks
Old 12-11-2009, 08:09 PM
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Did he buy it off ebay for like $10. If he did you should just send it back because it doesn't really do anything but trick the computer into thinking the air/fuel ratio is different. All it is is a resistor in a black box used to change the reading coming from the AIT, thus fooling the computer into dumping more gas into the intake. If it is one off ebay, this is what it looks like inside regardless of what the buyer says http://dodgeforum.com/forum/3rd-gen-...cam-fraud.html . But this should help anyway http://ww2.justanswer.com/uploads/Mo...193114_iat.gif it's number 8.
Old 12-12-2009, 10:56 AM
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his doesnt look like that little resitor his is bigger and solid black...it was 10 bucks on ebay though
Old 12-12-2009, 11:18 AM
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Well. Just send it back because it's not gonna work and will eventually damage the engine. It doesn't matter the size of the resistor. It's not a "chip", all it is is a 2 cent resistor that changes the reading going to the ECU telling it that the engine is colder than it really is so it gives it more gas, like it's warming up the engine. You can read this so I don't have to type it up http://reviews.ebay.com/Buying-quot-...00000000765049 . Everyone who sells these "chips" are scam artists looking to fool people who don't know any better.
Old 12-12-2009, 11:43 AM
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Originally Posted by 96Cherokee113
Well. Just send it back because it's not gonna work and will eventually damage the engine. It doesn't matter the size of the resistor. It's not a "chip", all it is is a 2 cent resistor that changes the reading going to the ECU telling it that the engine is colder than it really is so it gives it more gas, like it's warming up the engine. You can read this so I don't have to type it up http://reviews.ebay.com/Buying-quot-Performance-Chips-quot-That-Work-Without-Damage_W0QQugidZ10000000000765049 . Everyone who sells these "chips" are scam artists looking to fool people who don't know any better.
100% correct...its actually a 3.4 k ohm resistor if anyone is interested. (my friend fell for this and I broke apart the casing and measured it)...Tj
Old 12-12-2009, 11:47 AM
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Originally Posted by TrekkerJmm
100% correct...its actually a 3.4 k ohm resistor if anyone is interested. (my friend fell for this and I broke apart the casing and measured it)...Tj
Haha. We now know EXACTLY what kind of resistor it is.

And please tell me you're not thinking about putting this on still.
Old 12-12-2009, 12:33 PM
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From everything I've read there is no such thing as a working mod chip that does any good in a Cherokee.
Old 12-12-2009, 12:38 PM
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You need a real chip to gain any power. Here's one from JEGS http://www.jegs.com/i/JET/561/90015S/10002/-1 . It takes more than splicing 2 wires into the IAT though.
Old 12-12-2009, 02:56 PM
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no the thing is not goin anywere around my jeep...but my friend is set that its gonna work..so guess he will find out the hard way
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