Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Test: Alternator vs. no alternator = 10% MPG gain @ 70 km/h

MetroMPG · 07-31-2008, 01:23 PM

The lead is fairly thick - not sure what gauge (less than 1/4 inch dia.), but I cut it easily with a pair of needle nose pliers.

As for switch selection, there are all kinds of sizes available to handle the rated current. Check the link BBsGarage posted for examples. (I'm not planning a remote switch - it'll simply be in line under the hood.)

Good point about the diesel not needing power for ignition, but it still needs power for the ECU. And what about fuel pumps - are all diesel pumps mechanically driven?

07-31-2008, 01:23 PM	#22 (permalink)
MetroMPG Batman Junior Join Date: Nov 2007 Location: 1000 Islands, Ontario, Canada Posts: 22,534 Blackfly - '98 Geo Metro Team Metro Last 3: 70.09 mpg (US) MPGiata - '90 Mazda Miata 90 day: 54.46 mpg (US) Appliance car Mirage - '14 Mitsubishi Mirage ES (base) 90 day: 57.73 mpg (US) Thanks: 4,082 Thanked 6,979 Times in 3,614 Posts	The lead is fairly thick - not sure what gauge (less than 1/4 inch dia.), but I cut it easily with a pair of needle nose pliers. As for switch selection, there are all kinds of sizes available to handle the rated current. Check the link BBsGarage posted for examples. (I'm not planning a remote switch - it'll simply be in line under the hood.) Good point about the diesel not needing power for ignition, but it still needs power for the ECU. And what about fuel pumps - are all diesel pumps mechanically driven? __________________ Project MPGiata! Mods for getting 50+ MPG from a 1990 Miata Honda mods: Ecomodding my $800 Honda Fit 5-speed beater Mitsu mods: 70 MPG in my ecomodded, dirt cheap, 3-cylinder Mirage. Ecodriving test: Manual vs. automatic transmission MPG showdown EcoModder has launched a forum for the efficient new Mitsubishi Mirage www.MetroMPG.com - fuel efficiency info for Geo Metro owners www.ForkenSwift.com - electric car conversion on a beer budget