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Old 08-21-2011, 08:08 PM   #125 (permalink)
CrazyLee
EcoModding Lurker
 
Join Date: Apr 2011
Location: Muskegon,MI
Posts: 36

The Beast - '93 Fleetwood Flair includes kitchen sink
90 day: 9.2 mpg (US)

The Bigger Beast - '03 Winnebago Sightseer Motor Home
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lm339 comparator.

Quote:
Originally Posted by dcb View Post
not until someone with a tbi tries it at least.
I built this circuit today. It does square up the signal quite well. My design is a 2X2 perf board with the IC in the middle of it. I robbed a power connector from an old 31/2" floppy drive for the signal input and clipped a power supply cable from a dead power supply with the 4 pin connector to plug into the MPGuino.

I used direct connections to the other components.

Now all I have to do is wait for the gas price to go down to fill the beast up. Over 60 gallons. OUCH!

Then I can run some mpg tests.

I'll post my o'scope pictures on my website below.

Lee
crazycomputers dot com/Fleetwood_Flair_26/]1993 Fleetwood Flair
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