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kavephish Groupie

Joined: Sep 08 2007
Online Status: Offline Posts: 57
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Location: Canada
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| Posted: Jul 17 2010 at 11:36am | IP Logged
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Just clicked on the G Force performance chip link at the top of the page......*ad* states that you can get *up to* 60HP gain and 4-7mpg gain. Has anyone tried one of these (or another manufacturer's) chips with any real results (and not done any other mods to skew the results)? seems to me that in today's world, ANY car manufacturer would put whatever chip gave the most performance/fuel economy in the ECU already to make their products more appealing to consumers. Are these aftermarket chips a load of tripe? Do they affect smog test results negatively?
__________________ 2006 Frontier SE Crew Cab 4X4
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frontierguy Senior Member

Master Mechanic
Joined: May 20 2008
Online Status: Offline Posts: 2591
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Location: U.S. - Pennsylvania
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| Posted: Jul 19 2010 at 8:31pm | IP Logged
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I think all they are is a resister to increase the resistance in the cyl head temp circuit, which richens up the mixture. Did it a lot myself on the old 260-280Z cars.
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'10 Altima SL
Traded 08 Frontier for 16 Frontier SV CC Long box, quite an upgrade. I do miss the 6 speed and Dynomax ex.
Nissan Technician 25 + years
2011 John Deere X720SE
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kavephish Groupie

Joined: Sep 08 2007
Online Status: Offline Posts: 57
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Location: Canada
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| Posted: Jul 19 2010 at 10:19pm | IP Logged
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yeah I know it is someting simple like that,and I read somewhere it sends a different signal re intake air temp. However, if it just richens up the mixture, then an increase in mileage should not be possible, no?
__________________ 2006 Frontier SE Crew Cab 4X4
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