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1987-1991 Parley with regards to your 1987 to 1991 Bonneville, Olds 88 or Buick Le Sabre Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.

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Old 02-12-2006, 11:46 PM   #1
jdq
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Default ecm

I have a spare 89 or 90sse Ecm , would that swap over to my 90 if mine dies.
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Old 02-13-2006, 12:26 AM   #2
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Default Re: ecm

Quote:
Originally Posted by jdq
I have a spare 89 or 90sse Ecm , would that swap over to my 90 if mine dies.
Yes it will... The MEM-Cal will have to be swapped out, but the ECM is the same..

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Old 02-13-2006, 12:56 AM   #3
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Great , Thanks
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Old 02-13-2006, 02:04 PM   #4
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Default mem cal

tried a mem-cal from an OLDS in my ECU once. Couldn't tell the difference.
Although I'm sure there are changes for tire size and gear ratios.
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Old 02-13-2006, 02:16 PM   #5
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Default Re: mem cal

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Originally Posted by SSEBONNE4EVA
tried a mem-cal from an OLDS in my ECU once. Couldn't tell the difference.
Although I'm sure there are changes for tire size and gear ratios.
I think thats about the only diffrence The Vin C'* were all the same with a couple minor changes for 91... Other than that they all used the same basic programming..

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