Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - cetane booster...and some equivalent for gas engines?

2.Slow · 04-17-2012, 12:42 PM

So I have a friend with a VW TDI, who routinely uses cetane booster in every tank and consistently sees a 15% gain in MPG from using cetane booster vs not using it.

My question is whether there is any sort of gas additives that can be added to regular gas (87), that would improve fuel economy as well? Obviously, octane booster will not help, but are there any particular additives? This assumes the car has all maintenance up to date.

04-17-2012, 12:42 PM	#1 (permalink)
2.Slow EcoModding Lurker Join Date: Mar 2012 Location: Atlanta Posts: 8 2.slow - '02 VW Jetta GLS 90 day: 26.5 mpg (US) 3.FAST - '12 Honda Accord EX-L 90 day: 23.11 mpg (US) Thanks: 0 Thanked 0 Times in 0 Posts	cetane booster...and some equivalent for gas engines? So I have a friend with a VW TDI, who routinely uses cetane booster in every tank and consistently sees a 15% gain in MPG from using cetane booster vs not using it. My question is whether there is any sort of gas additives that can be added to regular gas (87), that would improve fuel economy as well? Obviously, octane booster will not help, but are there any particular additives? This assumes the car has all maintenance up to date.