FW: MAF Upgrad

[Frederic Breitwieser]

>     Now, how would we go about building this "interface" box? I would 
>     assume all it would take is some circuit to do a simple averaging of 
>     the MAF sensor output (assuming it is a rising voltage type circuit). 
>     If it was a wave output, wouldn't you have to synchronize and add the 
>     two frequencies together to generate a sum?

Hey Larry, see my previous post regarding my little bit of experimenting.
To sum frequencies outputs, I think the best way is a microprocessor-based
system, and actually do a little math.  I'm a bit rusty on my TTL logic,
therefore I opted to convert frequency to voltage, sum the voltages, then
convert back.  Talk about an unstable system.

Anyway, check out my prior post and let me know what ya think :)  Dual or
single Maf's determine what the front of my manifold is going to look like.


Frederic Breitwieser
Bridgeport, CT 06606
http://www.xephic.dynip.com/

1993 Supercharged Lincoln Continental
1989 4-Door Softtop Humvee (Hummer)
2000 Buick GTP (Mid-engine track car)

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