Re: 749 question -

["Bruce Plecan" <nacelp@bright.net>]

If no answer, from anyone else, ask me again, inna day or two, things
pending in that reguard.
Grumpy


> Twiddling the dials on my 749 on the bench, I notice that decreasing MAT
> values past 60degF or so, results in increasing BPW - logical to expect
> that, but gives no change on increasing from 60deg to the max.
> Spark timing is also affected (same temp ranges), but I can't find either
> the MAT timing bias factor (KMATBIAS) in Promgrammer or in GMECM; neither
> is there a table giving timing vs MAT values (to be offset against the
bias
> figure).  I thought at first that the SyTy code didn't use MAT for
anything
> - am I missing something here?
> Thanks much - Barry


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