1227847

[Shannen Durphey]

Are you asking about the 1228747?
They are used mainly in GVW more than 8500# emissions applications,
both 350 and 454, auto or manual trans.
Shannen

Bruce Plecan wrote:
> 
> What is the difference between a 1227847, and 1227747?.
> Just a different ROM code?.  Or is it an actual improvement?
> TIA
> Bruce
> 
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