Computer Diagnostics and Tuning Technical discussion on diagnostics and programming of the F-body computers

Stock 94 Z28 Auto tunercat bin

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Old May 19, 2005 | 09:38 PM
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weinerschizel's Avatar
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From: Rapid City, SD, USA
Question Stock 94 Z28 Auto tunercat bin

I'm looking for stock program for my 94 automatic z28 w/ 3.23 gears to use in tunercat. I acidentally deleted my original. Thanks!!!
Old May 19, 2005 | 09:52 PM
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Re: Stock 94 Z28 Auto tunercat bin

theres one on my site
Old May 20, 2005 | 09:32 AM
  #3  
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Re: Stock 94 Z28 Auto tunercat bin

I reviewed yours. Unforutunately, tables I hadn't even modified were different in it. It wasn't very similar to mine at all for some reason. Thanks though.
Old May 21, 2005 | 12:52 PM
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Re: Stock 94 Z28 Auto tunercat bin

I have one from a 95. Should be similar enough to use. Let me know if you want it.
Old May 21, 2005 | 03:25 PM
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Re: Stock 94 Z28 Auto tunercat bin

dont interchange 94 bins with 95 and newer, 94 trans have a on/off tcc for your lock up in the trans, 95 and newer have pwm tcc apply

your trans will not function correctly if you have the wrong year bin file in it
Old May 21, 2005 | 04:10 PM
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Re: Stock 94 Z28 Auto tunercat bin

Thanks. I'm mainly interested now in finding a bin with MAF tables adjusted for a descreened MAFS. Thanks!
Old May 22, 2005 | 12:27 PM
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Re: Stock 94 Z28 Auto tunercat bin

Originally Posted by jay_lt4
dont interchange 94 bins with 95 and newer, 94 trans have a on/off tcc for your lock up in the trans, 95 and newer have pwm tcc apply

your trans will not function correctly if you have the wrong year bin file in it
That's a good bit of info! Thanks.

I have MAF tables from that were modified by PCMforless for a descreened maf but they aren't really much different at all. Only a tenth of a point and only in a few spots.
Old May 23, 2005 | 09:20 AM
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Re: Stock 94 Z28 Auto tunercat bin

Originally Posted by Eddie95Z28
I have one from a 95. Should be similar enough to use. Let me know if you want it.

Could you send me your file? I have a 96 z that I just did the OBD1 conversion on, and the tranny is not shifting like it did with PCMforless obd2 tune I had before. The tune we had for my set up was for a M6, so we copied a 94 a4 I think? Tables over and used them in that tune. Now it's just not right.
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