LT1-LT4 Modifications 1993-97 Gen II Small Block V8

OEM shiftkit

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Old Sep 3, 2006 | 02:26 PM
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Default OEM shiftkit

I have a button in my car that says trans perform, it makes the car shift faster, and will chirp the tires in 2nd gear with it on. Was this an option with these cars ot not? It looks like it is stock the way it is put in there.
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Old Sep 3, 2006 | 02:34 PM
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The performance shift button was there from the factory. It was only available on the firebirds, camaros are always in performance shift mode.
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Old Sep 3, 2006 | 02:53 PM
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Thought it was factory, my buddy said it wasnt.....But I never use it, really only drove it back and forth to work.

How come the camaros are always in that mode, and not the formulas? Is it an option you have to pay for or was it standard?
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Old Sep 3, 2006 | 03:16 PM
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Someone said all it did was bump the line pressure.
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Old Sep 3, 2006 | 03:19 PM
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It works just like a shift kit....it will chirp second and shifts real fast
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Old Sep 3, 2006 | 05:52 PM
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i have that button on my car...i heard that it uses different shift patterens in the pcm...now that is what i heard. I would also like to know what it really does.
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Old Sep 3, 2006 | 06:31 PM
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It uses different shift tables in the PCM. I've seen the tables in TunerCat. I've modified my (performance only, I've got a Camaro) tables for improved shift, and it is possible to make some serious difference in shifts... but like any tuning stuff, you can also screw stuff up but good.

The button switches between the tables.
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Old Sep 3, 2006 | 07:17 PM
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its stock, it comes many cars. my cousins saturn 4 banger even had it. its pretty cool.
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