C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

A couple questions on buying a used chip

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Old 11-25-2001, 11:39 PM
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Gixxer
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Default A couple questions on buying a used chip

I have a 92 auto with about 100k miles that is just about stock that I use for an everyday driver in the summer.

I have a chance to buy a used Ed Wright 'stage 2' chip from a 93. Is this pretty much interchangeable with my 92? I saw on his web site that the stage 2 requires a 160 stat but have heard mixed reviews about going with the 160 stat. I don't want to do anything that may give me cause future problems with my car.

Because of the high miles on the car (and how hard I drive it) I don't want to do anything that will affect the reliablity. Would it be safe to get this chip and a 160 stat?

The only other mod I plan on doing is a Corsa exhaust but would I have to have the chip reprogrammed for that?

Old 11-26-2001, 08:45 AM
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Dragon2U
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Default Re: A couple questions on buying a used chip (Gixxer)

Changing the fuel and timing curves should be okay with any car milage, you're driving habits are probably more to be concerned about :D As far as the exhaust, I doubt that there would be any benefit or change required when this mod is installed as it is very minor in nature.

I had a stock chip for my then stock 95 GMC truck (the logo on the website), added K&N filter and cat back exhaust and it ran great with the stock chip.

Old 11-26-2001, 11:21 AM
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DOCTOR J
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Default Re: A couple questions on buying a used chip (Gixxer)

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[Modified by DOCTOR J, 12:39 AM 11/27/2001]
Old 11-26-2001, 01:50 PM
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KLLRVET
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Default Re: A couple questions on buying a used chip (DOCTOR J)

Both 1992 and 1993 are speed density. That I am sure of. If you can, I suggest you try out the chip for a little while before you actually purchase it.
Tony
Old 11-26-2001, 03:24 PM
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DOCTOR J
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Default Re: A couple questions on buying a used chip (Gixxer)


Whoops - just checked with the TunerCat site, 92 and 93 do use the same ECM definition file, so in fact the chips will be similar at least. Sorry for the confusion.

Old 11-26-2001, 10:52 PM
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9C4403
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Default Re: A couple questions on buying a used chip (DOCTOR J)

Glad you did your research Doc.... the 93 has no MAF!!!
At least mine doesn't.

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