Conversion suggestions...

[Shannen Durphey]

Sorry, all carb'ed w/ California emissions.  Any time I see a prom or
ecm listing for any GM truck that's pre 1986, I suspect carb + CA. 
But I don't mind looking up cal id's, just in case.
Shannen

David A. Cooley wrote:
> 
> Think I answered part of my own question...
> Looking through the OTC PROM ID supplement (thru 91) it shows a 4.1L 6 in
> 1984 (Vin D).
> Used a 1226021 ECM, but no idea if it was TBI or carb'd...
> Also shows 4 cal's for it...
> AKB8233, AKC8238, AKD8246 and AMO8252
> 
> If anyone has any more info, It would be greatly appreciated!
> Thanks,
> Dave
>