Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - bigger alternator better for fuel milage?

serialk11r · 01-28-2013, 04:54 AM

Alternators are more efficient at higher field current levels, but I don't think switching from a 65A to 100A alternator is going to make much of a difference.

01-28-2013, 04:54 AM	#4 (permalink)
serialk11r Master EcoModder Join Date: Jan 2012 Location: United States Posts: 1,756 spyder2 - '00 Toyota MR2 Spyder Thanks: 104 Thanked 407 Times in 312 Posts	Alternators are more efficient at higher field current levels, but I don't think switching from a 65A to 100A alternator is going to make much of a difference.