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Author Topic: ECM Compatibility  (Read 3013 times)

Offline Unofficial

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ECM Compatibility
« on: February 20, 2009, 12:02:28 pm »
Will an ECM from a 1990 Chevy work in my '87? The number on it is 1227747. It's from a 350, which is what I'm after. I just wanted to make sure before I open it up.
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1987 Custom Deluxe R10
350 TBI bored .040 over
700r4 with a Transgo shift kit
MSD ignition
Long tube headers w/ true duals
Upgraded sound system w/ subwoofer

Offline Captkaos

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Re: ECM Compatibility
« Reply #1 on: February 20, 2009, 12:21:47 pm »
Yes same motor up to 1992 or 93.
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Offline Unofficial

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Re: ECM Compatibility
« Reply #2 on: February 20, 2009, 12:23:50 pm »
Okay, thanks. I'll stick it in today.
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1987 Custom Deluxe R10
350 TBI bored .040 over
700r4 with a Transgo shift kit
MSD ignition
Long tube headers w/ true duals
Upgraded sound system w/ subwoofer
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