SC Fuel Mileage

I was wondering how much worse my fuel mileage will be if i get a JRSC when i'm not going all out? I read on one board where people even claimed to get better fuel mileage???

I get better gas mileage with the blower. I always had pretty good mpg, but it went up by as much as 5 more after the blower. I attribute this to either me not needing to beat on it as much as before to get it up to the usual speeds or the blower can help with creating better flow. who knows, I'm not complaining.

steve
97 sc gsr

On my last tank of gas I got 244 miles out of 8.44 gallons. About 28.9 mpg. I'm not light with my car either...

My fuel economy went way down, but in reality
I attribute it to having my foot to the floor all the time. When driving like a human, my fuel economy has remained steady, with a small 1 MPG gain (on long trips).

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96 Integra RS w/ JRSC 6psi, Walbro 255, DC F/R Strut Bars
DC 4-2-1, DC Cat Back, DC Short Shifter, DC DAC,
Piaa 1100's, Toyo FZ-4's on Enkei's,
No Tint, no wing, 2 stickers.
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Aren't credit cards a great thing???

On a long highway trip with some city driving mixed in, I managed a lofty 32.9 MPG!@! I generally get around 28 or 29 MPG city driving.

I usually get about 30 mpg with "spirited" driving...when driving hard I usually see about 27 mpg. The best mileage I've ever seen was on a 600 mile trip...38 mpg.

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Fred G.
'97 Civic EX supercharged http://www.geocities.com/motorcity/track/4059
Beech 1900D driver...2,558 shp, 10,000+ ft./lbs. tq., top speed 331 mph :)

On my first few tankfuls of 92 or 93 octane, and , um, "spirited driving" I was getting an atrocious 18-19 MPG. But that was also with the AC on.

I shoulda had a V-8 ! <rim shot>

Its improved somewhat, now Im in the low 20's, about 23-24 MPG (240 miles on a 10 gallon fillup) Running some REGANE through may have helped.



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total sleeper
1996 LS Sedan with TypeR JRSC M62 @ 6psi

i average about 23 mph .. I live at redline though http://www.hostboard.com/ubb/smile.gif

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1998 Super Sonic Blue Gs-r
Minor bolt ons include:
Jrsc 6psi.. blah.. blah .. blah..
best 1320: 13.86 @101.82 on street tires

I usually average about 25-26 mpg... however, my last tank rendered a whopping 28.41 mpg !!!

Remember, I always drive this car like I STOLE it !!!


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'93 Civic Si H/B with B18C1, JRSC @ 8psi
Best 1320: 12.68 at 110 mph

25-26 mpg, tank after tank.

On the rare occasion I do get on the highway for a longer trip, mileage goes up dramatically. I couldn't tell you exactly, since I'm usually driving to an event that lowers my milage!

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Greg Holden
96 GSR, JSRC, I/H/E, yada yada yada...
My JRSC Install Site

I'm 25-26 mpg too. Used to be 27-29 mpg combined. Best highway milage at 70mph was around 32, blown and pre-blown.
I've never seen better milage with the blower. In my opinion its impossible without a gearing change.

You want bad? How about 80 miles to the fill up on my JRSC type R! BTW thats a 11or12 gallon tank! That only happend once! Usually I got around 150-190 to the fill up! Now that I have most of my fuel problems fixed I am getting better! Right now I got 130 miles to a half a tank! Oh yeah and if you coun't tell I drive my car hard, cuz its made to be driven hard! http://www.hostboard.com/ubb/smile.gif

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Mike Marsey
'98 ITR #0717
Supercharged!

Do performance parts help these at all.
I heard they don't.