[V8] ISV final fix

[dsaad at icehouse.net]

...I hope...

I put in a NEW O2 sensor, as opposed to a "probably still good" sensor,
and changed the fuel filter.  I actually think the filter is what really
did the trick.  Oddly, my mileage seems to have dropped back down to
normal, and the engine seems cooler.  I will look at the plugs in a few
days but based on how it is running (fantastically) I think it is fixed. 
I am guessing it was fuel starved but the symptoms sure led me down a
bizarre path for a while.  The check engine light is staying off now and
no codes are logged.

Dave


> I solved my intermittant fuel issues(sometimes no fuel) on the old
> Saab by replacing the ECU.  Not saying that's it, but intermittant,
> and "wierd" sound like something electrical.  How about Fuel Pressure
> Regulator?...How about that looped vacuum hose by the intake from the
> FPR.....I've replaced that vacuum hose on all 3 cars after finding
> the cracked/mummified one on the Pearl car years ago.  They get
> baked.  Good luck..Tom
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