Fuel Milage

MmSadda · 03-01-2011, 11:02 AM

I dunno, that DOES seem pretty low... I usually get gas mileage that low when I thrash on it. I'm running a pretty much stock s4 n/a, with a cat-less exhaust. Shortly after a rebuild I saw as high as about 27-28mpg, pure highway miles. I swapped to a different intake and now see low-mid 20s (likely because the AFM doesn't sit perfectly flat anymore; I need to fix that) and a bit under 20 on a normal tank of gas with a mix of freeway, around down, and hard driving mixed in.

03-01-2011, 11:02 AM	#1
MmSadda BOOSTED COLON Join Date: Feb 2008 Posts: 88 Rep Power: 18	I dunno, that DOES seem pretty low... I usually get gas mileage that low when I thrash on it. I'm running a pretty much stock s4 n/a, with a cat-less exhaust. Shortly after a rebuild I saw as high as about 27-28mpg, pure highway miles. I swapped to a different intake and now see low-mid 20s (likely because the AFM doesn't sit perfectly flat anymore; I need to fix that) and a bit under 20 on a normal tank of gas with a mix of freeway, around down, and hard driving mixed in.