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chip compatibility

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Old 02-15-2005, 05:56 PM
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Car: 1993 silverado 4x4
Engine: vortec 350, performer rpm intake, headers
Transmission: 4l60
chip compatibility
the chip out of my truck is:
014
67633
AA9226B
Are the 27C256 chips compatible or am I burning the chips wrong? The truck will run, but no first gear or o/d, and taking the chip out has little effect on it.
edit-its in a 93 chevy truck with a 4l60e
Last edited by vortec1500; 02-15-2005 at 05:58 PM.
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Old 02-15-2005, 06:13 PM
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Re: chip compatibility
Originally posted by vortec1500
the chip out of my truck is:
014
67633
AA9226B
Are the 27C256 chips compatible or am I burning the chips wrong? The truck will run, but no first gear or o/d, and taking the chip out has little effect on it.
edit-its in a 93 chevy truck with a 4l60e
Are you sure it uses a 256?, some of the later stuff uses 512'ers.
What PCM/ Mask are you running?.
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Old 02-15-2005, 07:29 PM
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Car: 1993 silverado 4x4
Engine: vortec 350, performer rpm intake, headers
Transmission: 4l60
16168625 pcm with the $E6 mask.
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Old 02-15-2005, 09:37 PM
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Originally posted by vortec1500
16168625 pcm with the $E6 mask.
That would be a 512'er.
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Old 02-16-2005, 03:59 PM
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Car: 1993 silverado 4x4
Engine: vortec 350, performer rpm intake, headers
Transmission: 4l60
can I burn a 512 EEPROM on my pocket programmer 2?
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Old 02-17-2005, 03:26 PM
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also is a 120ns chip compatible or should i get one with 200 or 250ns?
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Old 02-17-2005, 03:35 PM
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Originally posted by vortec1500
can I burn a 512 EEPROM on my pocket programmer 2?
I have. I forget the one you have to select thou, I think it's mentioned on Moates site which chip setting to use. If it's not report here, and I'll get over to the laptop and look it up.
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Old 02-17-2005, 03:36 PM
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Originally posted by vortec1500
also is a 120ns chip compatible or should i get one with 200 or 250ns?
*Should be*, to date I've never run into speed being a problem.
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Old 02-17-2005, 11:24 PM
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Originally posted by vortec1500
also is a 120ns chip compatible or should i get one with 200 or 250ns?
When in doubt, use the fastest (lowest nS) chip. HTH
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