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Old 10-07-2012, 08:07 PM   #55 (permalink)
ev99saturn
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Join Date: Sep 2012
Location: Maine
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Snake Oil - '10 Factory Five Racing Mk4
90 day: 77 mpg (US)
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The high power wiring (battery to controller to motor) is all 4/0 gauge and the runs lengths are minimal. All of the batteries are in the front now, but 3 additional packs will go in the gas tank area over the winter and will require the longest 4/0 runs in the car.



Quote:
Originally Posted by Patrick View Post
What size wire are you using? You might have some losses there, especially at 1400 amps. Increasing the wire size might help, but will add some weight to the car so there is a point of diminishing returns. Also, try to keep the wire runs as short as possible.
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