When asking ecm questions

[CSH-HQ]

At 04:12 PM 10/23/99 -0400, gmecm at efi332.eng.ohio-state.edu wrote:
>I think Fred meant you have to move some wires in a FWD harness to use the
>GN code.

This is kinda an open statement, as far as application but if you want to 
use gn code on a N/A application:
To use the GN code you'd probably need to use the MAF off of a GN.
Without installing a wastgate (load or disabling the malfunction flag), 
you'll set a code for it not being there.  I'd have to see a diagram for the 
EGR diagnostics, for the two but that might be different.


  If you have a GN, you can use the FWD computer (same part number)
>with the GN code and not have to change the harness.  That is my
>understanding.  Am I correct?

To this next part, true
Grumpy
    


>Gary Derian <gderian at oh.verio.com>
>
>> << Yes, you can.  A few wire movements on the ECM connectors, GN chip, and
>>  its good to go.  Ran the GN code on a FWD engine, and GN code on a RWD
>>  4.1L block I converted into a twin-turbo engine.  The stock GN code
>>  didn't run that g >>
>>
>> Ahh..ok..I'd need to move wires. No that wont work. I wanted to have a
>spare
>> ECM or two for using Direct Scan in guys cars at the track is all.
>(Without
>> disassembling MY car to remove the ECM)
>>
>> Thanks :-)
>> Jim
>