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Old 04-28-2009, 12:24 PM   #7 (permalink)
Master EcoModder
Join Date: Mar 2009
Location: Northeast Ohio
Posts: 269

The Wife's Hot Rod - '09 Pontiac G8 GT
Last 3: 23.22 mpg (US)

Big Outback - '13 Subaru Outback 2.5i

Little Outback - '02 Subaru Impreza Outback Sport
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My stupid computer wouldn't let me view the video but the engagement should be easy to set up.

I know they make some 12v 300 amp alternators they put into cars with huge stereo's. How you convert it to the voltage you need is beyond me.

Similar to an alternator disconnect switch.
Have a relay that goes closed when current stops flowing through it so when you let off the throttle it engages the alternator. When you get back on the juice alternator disconnects.

If you power the relay off the brake light switch it will let you coast with out resistance. I don't know which one is better for range.

Automotive air conditioning clutches are electrically activated. Swap the pulley from an a/c compressor onto said alternator & Sha-zam.
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