7747 tuning again

[Shannen Durphey]

Yup, nope, and yup, in that order.

Shannen

NickG wrote:
> 
> > If no egr, set location 0x1b3 to zero (0) to disable in ecm. ECM will lean
> afr
> > when it enables the egr valve (and add timing).
> 
> That's the minimum coolant temp to enable EGR, right? I would think you
> would want to set that to 255d so that EGR was never enabled. Do I have that
> wrong?
> 
> Nick
> 
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