Supercharger gas mileage

[SV_Dude]

Post up your gas mileage with your supercharged 3rd gen. Post up specs as well as the other fuel mods will play a huge part in your mileage.

I am getting just shy of 15mpg but am not afraid to slam the gas to the floor once in a while. I'm hoping I can get more like 17-18 in the city if I keep my foot out of it.

My setup:
98 runner with 136k on the engine
2.1 pulley on the supercharger, 6 injector kit and dyno tuned to 260 rwhp and 280 ft/lbs at the rear wheels.

 

[steezemcqueen]

15-17 around town

17-19 on the highway

97 5 speed. 218k miles. URD 2.2 pulley, Split second ESC1 (boost enricher), 35's, armored, heavy ass pig.

 

[Fishwerks]

18 mixed highway/city.

2000 auto w/ 162k on it. Stock pulley, no fuel mods. Lift/285s.

 

[paddlenbike]

The supercharger didn't change my mileage. 16.5 MPG with 85% city, 15% highway and 19 MPG highway. Sometimes I get 20-21 MPG on the highway, but 19 MPG is more common.

Pertinent mods: URD 7th injector, 275/70R17 tires, 2.5" lift, sliders, roof rack.

 

[SV_Dude]

This makes me feel better about my mileage. I just wanted to see the norm for a s/c engine.

 

[Swimmerboy2112]

I average about 19/20 mixed. 265/70/16

 

[hoe_nah]

174k miles 5speed
running my stock intake 7th injector kit stock pulley
I get 15mpg ave. I'm in hawaii so my drives are relatively short, lots of stop n go and I don't go over 60