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corvette ecm interchangeable with iroc ecm?

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Old 08-13-2007, 05:07 PM
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corvette ecm interchangeable with iroc ecm?
hello

Could i put and 1989 Iroc 350 tpi auto ecm and prom in a 1989 350 tpi auto corvette? Are they interchangeable?

thank you

Lee
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Old 08-13-2007, 05:58 PM
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Re: corvette ecm interchangeable with iroc ecm?
The ECMs are interchangeable, but the PROM (MEMCAL) is not.

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Old 08-13-2007, 09:51 PM
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Re: corvette ecm interchangeable with iroc ecm?
and i understand that all 165 ecms will work just not the prom? 1986 1987 1988 1989?

thanks

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Old 08-14-2007, 07:28 AM
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Re: corvette ecm interchangeable with iroc ecm?
Originally Posted by speedmachine
and i understand that all 165 ecms will work just not the prom? 1986 1987 1988 1989?

thanks

Lee
Yes, a '165 is a '165. They also came in some trucks if you need another source.

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