Forum: Aerodynamics
01-15-2015, 06:12 PM
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Replies: 189
Views: 108,767
Orbywan, great job. I really like your rig and...
Orbywan, great job. I really like your rig and your mods. Anything you can do to save gas, even though it's now below $2.00 a gallon is still a great idea.
I have put a Front air dam and wheel...
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Forum: OpenGauge / MPGuino FE computer
02-29-2012, 08:24 PM
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Replies: 21
Views: 7,484
Calibrating an MPGuino with a JCar module
The Jcar module works with the MPGuino. I have found out that my settings needed changing. the micro-sec/gallon was way off from what I was using.
The regular calibrating method should work well....
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Forum: OpenGauge / MPGuino FE computer
10-19-2011, 10:51 PM
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Replies: 21
Views: 7,484
No you do not. I found that if you drove the...
No you do not. I found that if you drove the vehicle a short distance (5 feet) the 'Guino would show a reading. If the V resistor was mis adjusted the signal out is a flat line and the 'Guino shows...
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Forum: OpenGauge / MPGuino FE computer
10-19-2011, 04:40 PM
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Replies: 21
Views: 7,484
I got the JayCar pulse & hold module
I looked at the JayCar module and it looked good the price is au $19.95 . The price was right and the shipping from Australia was only $10.00
I built the module from the parts provided. The kit...
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Forum: OpenGauge / MPGuino FE computer
09-14-2011, 08:20 AM
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Replies: 21
Views: 7,484
mpguino calibration
Way to go! Be sure to note the fuel usage that appears unusual.
Calibrate your odometer on the expressway mile markers.
Follow the calculations to calibrate the mpguino.
Mpguino calibration...
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Forum: OpenGauge / MPGuino FE computer
09-08-2011, 07:18 AM
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Replies: 21
Views: 7,484
Tried an LM339 comparator circuit
Thanks for the new thread.
I finally got to add the pictures about my comparator circuit. My LM339 comparator squared up the whole pulse, not just the two pulses that get wider as I rev up the...
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