Observation......

Fabspeed muffs, plenum, K&N CAI = 19.2mpg

Fabspeed muffs, plenum, factory airbox with F-1 filter = 22.1mpg (installed original box for smog).

I think i'll stay with the factory airbox........going to sell the K&N.

jorge

 

number are from the OBC display.

 

22 Mix city/highway (and a lot of flooring it).
28 all highway.

99 stock

 

my car is pretty damn good on gas.
all highway...about 8L/100 kms or less (definitly less when cruising at 110)

in city, no more than 11.8 or so mixed highway and showoff city driving (so foot welded open quite a bit )

if u guys want better mileage, start stripping weight out and get light weight rims. Also, reduce aero drag, set ur aerokit's to 0 drag settings.

 

usually about 17MPG
99 C2 stock



you guys need to push harder

 

20.8

 

between 9-10.5 mpg at track

 

I average 220-280 miles on a tank

 

17.4 mpg over the past 1,000 km. I usually average about 90-100mph on the freeway (75% of my commute).

Devin
2004 996
Kuwait

 

2000 : Supercharged (EVO) 3.4. SSK, FVD headers / pipes

14 around town
25+ on the freeway at 70mph

My "average" indicated on the display is 19 on 50/50 driving but this is known to be about 15% too optimistic on SC'd machines due to the longer duty cycle on the injectors.

Freeway driving is good, very good. I usually see numbers over 30mpg on the display, but that translates into 25+ (ish) real MPG.

 

29.0 Highway at 80-85 for the last 2,500 mile trip!!

 

325/tank

 

about 18MPG on stock C2

 

19 MPG on C4S w/fabspeed exhaust

 

18-19 mpg city C4S stock with a little hammering on occasion. 27 mpg 900 miles from Chicago to Dallas!!!! Spirts of 100+ along the way.

Very happy about the mpg I get!