When asking ecm questions

[CSH-HQ]

If you've already looked at the 8253, do you happen to know if it takes a
code change to "see" the difference from a crank/reluctor, like it use to 
using hall effect cam/crank sensors, or if that is accounted for in the 
DIS modules?.
Cheers
Grumpy 
> 
>> GM in error, hmm, <g>.
>
>It happens.  Found three wrong addressing mode errors in the 
>1228253 code.
>
>
>> If you go P+H, might figure out what moves, and use a 749, I lost the 
>> TCC when running 730 code in a 749, HTH
>
>I would go P&H with the 6 cyl SFI P4 ECM, the 1228253 (but the 
>underhood version).  Just change out the drivers for the five lead
>peak and hold drivers. But that is out a ways.  The 30 pound injectors
>should be plenty for the 3.1.
>
>Scot Sealander
>