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

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Old Oct 24, 2011 | 12:48 PM
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Default Prom

Need help in finding Prom for my 94 coupe 6speed Knock sensor circuit is working properly
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Old Oct 24, 2011 | 06:52 PM
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Originally Posted by keepers15
Need help in finding Prom for my 94
Hasn't got one ;
the tune is on the internal (flash) memory
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Old Oct 25, 2011 | 01:22 PM
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Default Prom

Originally Posted by rodj
Hasn't got one ;
the tune is on the internal (flash) memory
Where can I purchase a prom?
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Old Oct 25, 2011 | 01:50 PM
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Originally Posted by keepers15
Where can I purchase a prom?
Like Rod said, it does not have a prom, the tune is flashed into the computer memory. Why do you think you need a new tune?
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Old Oct 29, 2011 | 01:15 PM
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Originally Posted by bjankuski
Like Rod said, it does not have a prom, the tune is flashed into the computer memory. Why do you think you need a new tune?
I have an eraseable prom (EEPROM) I am looking for a program to Flash my ECU and My CCM , Does anyone know of a program for this . Thanks in advance
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Old Oct 29, 2011 | 05:08 PM
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Originally Posted by keepers15
I have an eraseable prom (EEPROM) I am looking for a program to Flash my ECU and My CCM , Does anyone know of a program for this . Thanks in advance
Suggest you ask this question in Scan and Tune. More likely to get a response.
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Old Oct 29, 2011 | 05:28 PM
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Originally Posted by keepers15
I have an eraseable prom (EEPROM) I am looking for a program to Flash my ECU and My CCM , Does anyone know of a program for this . Thanks in advance
http://tunercat.com/
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Old Oct 30, 2011 | 08:30 PM
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A Gm Tech 1 or Tech 2 scan tool could perform what you seek. Find a "knowledgeable" GM dealer. Find the oldest technician in the shop and take to him/her. That or someone that happens to have one of the above scan tools. Keep in mind this would be a factory Flash.
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Old Oct 31, 2011 | 07:48 AM
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Originally Posted by STL94LT1
Tunercat will take care of the computer and transmission.
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