Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Is there a certified CNG conversion kit for the Metro?

rmay635703 · 03-28-2013, 11:12 AM

In reality there really aren't any EPA approved conversions unless it came from the factory, morally however why bother?

03-28-2013, 11:12 AM	#8 (permalink)
rmay635703 home of the odd vehicles Join Date: Jun 2008 Location: Somewhere in WI Posts: 3,891 Silver - '10 Chevy Cobalt XFE Thanks: 506 Thanked 867 Times in 654 Posts	In reality there really aren't any EPA approved conversions unless it came from the factory, morally however why bother?