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Old 04-17-2014, 01:49 PM   #9 (permalink)
94-turbo
EcoModding Lurker
 
Join Date: Nov 2012
Location: Prince george bc
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Very happy with MPGUINO 1994 GMC TURBO DIESEL

I travelled through Alberta Canada and have some interesting results.
My first test was keeping the truck @ 90kmh for 250 km and then comparing the results.
My calc results was 19 mpg (using truck odo.)
MPGUINO tank 20.1mpg, without setting anything but mph
Instant was 22.1 mpg level over a few minutes
Current was 22.0 mpg

My next test was @ 100 kmh
Instant jumped up to 25mpg
Current to 22.5 mpg
Tank to 22.5 mpg

Next was to 110kmh
Instant jumped to 26-27 mpg
Current to 24.5 mpg
Tank 24.5 mpg

Unfortunately there were many hills, valleys, trailer pulling, idling so results were not apples to apples....

This calculation jumped to 21.6mpg (truck odo)
I then used gps to record distance, MPGUINO was within 1km in 100km, speed was near spot on, truck odo off 10%!
Now my MPGUINO is within 1.5 mpg! Without setting up injection us from day 1!
The interesting thing is, the faster I drive, the better mileage! Within limits of course!
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