[Diy_efi] 1984 Corvette ECM

rr RRauscher at nni.com
Fri Aug 30 03:10:34 GMT 2002


I believe that you might need to change the connectors. Not
positive though. If your current ECM has edge card then yes you
will.

Check out this site for vehicles using which ECMs:

http://www.cruzers.com/~ludis/

BobR.


Chuck Kahler wrote:
> 
> Bob
> 
> If  I was to use the 1227747 or the 1228746 ECM would I need to change the
> connectors considering I have a 1225550 ECM wiring harness in my car.
> 
> What year and model truck/car uses the 1227747 and the 1228746 ECM?
> 
> Chuck
> 
> Quite a few folks go with the common 1227747 ECM. Found in
> many TBI trucks. Can also go with the 1228746 ECM. Found in
> some TBI cars. Both drive two P&H TBI injectors. Both have
> commented disassemblies available.
> 
> Either is a good step up from the '82-'84 ECM.
> 
> BobR.
>

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