Fuel tuning...

[Bailey, Robert B.]

>I'm going by the O2 voltage readings... I know the Buick GN guys like to
>shoot for 780-820mV at WOT, but not sure if that applies here or not.

Be careful with those numbers they are from the old OTC equipment and
those other
scantools that are set up the same.  When read on a Diacom the reading
would be
about 890 to 930 . . .

Bob Bailey
86 GN
96 Impala SS
(both are turbocharged)