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Re: [ST] Can + Tune



It goes beyond closed loop.  The system we're refering to would have a
mass air flow sensor, some form of which is found on virtually all
late model cars (even our diesel).  It measures the volume of air
entering the engine and uses that data to determine the proper amount
of fuel to be injected.
- --
Rick in Oregon
'01 Sprint ST

- ----- Original Message ----- 
From: "Mike Benzon" <fast87@xxxxxxxxxxx>
> If you mean a "closed loop system", yes BMW does use the same type
of
> system. BMW has had a problem with surging due to a little over
engineering
> of exhaust emissions. I have a 2003 BMW R1150RT and it surges badly.
There
> are several fixes on the market, including BMW's own twin spark
adaptation.

> ----- Original Message ----- 
> From: "Rick & Joyce" <rnjwes@xxxxxxxxxxx>
> > For some reason I think BMW may on some of their models.  Perhaps
> > lister and BMW tech John Martinez can confirm or deny?



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