2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
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...... 7.8 miles to the gal.

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Old 10-14-04, 11:05 PM
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...... 7.8 miles to the gal.

well that sucks..just did my mpg and it came out to be 7.8 miles to the gal.........
Old 10-14-04, 11:07 PM
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you got a v8 in it?
Old 10-14-04, 11:08 PM
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...94% correct.

 
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In Houston...yeah...that's got to suck. Smog is gonna kick your ***.
Old 10-14-04, 11:08 PM
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Thats about what I get around town,about 20 on the highway though.Usually 15 gallons will get me 175 miles with combined driving.....price you pay.
Old 10-14-04, 11:08 PM
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Hmm must be the winter gas formula... I only got 18 MPG on my last tank as well
Old 10-14-04, 11:14 PM
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Must be the cold weather.......
Old 10-14-04, 11:43 PM
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damn the cold weather......its my car's horrid tunning..or lack there of. Damn thing smells like straight up crap when it idles and i just know its drinking my gas =( .....its starting to cost 2 bucks a gal here too....stupid gas...stupid un tunned car...stupid me for not having a job to pay for a tunner and buy a safc =(
Old 10-14-04, 11:53 PM
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1.98 here, and hows your o2 sensor, emmisions stuff? idle mixture?
Old 10-14-04, 11:55 PM
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Originally Posted by Daniel577h
you got a v8 in it?
That's funny because the EPA rating on an LS1 in a car that weighs 500 lbs. more than the RX7 is in fact much better than the 13Bs EPA rating. Weird how that works.

Make sure your car is in decent running order, then you'll probably get 15mpg at worst.

And don't bitch about gas prices, gas broke the $2.50 mark a while ago here.
Old 10-15-04, 12:14 AM
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haha but you live in cali.. :-p

i know my car is not tunned right..smells like complete crap at idle
Old 10-15-04, 12:15 AM
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makes me wanna get a NA as a daily driver....
Old 10-15-04, 01:14 AM
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Your complaining about MPG?

Sheesh!
Old 10-15-04, 01:18 AM
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my na gets 400 KM a tank...

sometimes not even that... i dont even know what to start on to try and get better mpg.
Old 10-15-04, 01:26 AM
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you own a rotary, you're not entitled to complain about gas mileage

thats like an SUV owner complaining about gas

take pride in how many gallons per mile the rotary takes
Old 10-15-04, 01:28 AM
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i would take pride if my car ran 10 secs......but its near stock lol :-/
Old 10-15-04, 01:48 AM
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Originally Posted by snub disphenoid
That's funny because the EPA rating on an LS1 in a car that weighs 500 lbs. more than the RX7 is in fact much better than the 13Bs EPA rating. Weird how that works.

Make sure your car is in decent running order, then you'll probably get 15mpg at worst.

And don't bitch about gas prices, gas broke the $2.50 mark a while ago here.
i dont know how they come to those numbers. my friend had a dodge dakota that he tried and tried and couldnt match the gas it was supposed to get. i know another guy who has an '03 cobra which seems to hover around the 13.3mpg zone (no matter how he drives, quote unquote). they probably get those numbers since a v8s normal driving rpm is around 1700-2000rpm. as for me, thats about bogging. i believe the most efficient an engine runs is at its peak torque; assuming thats true (and i wasnt lied to ), look where v8's peak torque hits and where rotaries' (and small displacement engines) peak torque is.

my TPS was WAY off once. i was getting 13-15mpg (91 na). after it was adjusted, i saw 19+.

i paid 1.90/gal for 87 tonight. i believe our minimum wage is at $5.25/hr, but i'm really not sure.
Old 10-15-04, 02:42 AM
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the ls1 is rated good cause the automatic transmission keeps the rpms at 1500 unless ur spinning the tires. if a rotary could put out enough torque at that rpm I bet we would have decent gas milleage. my buddie's miata that's supposed to get 40mpg freeway only got 20 on his 1000 mile roadtrip. EPA ratings are the best possible, not what you will actually get.
Old 10-15-04, 03:25 AM
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im hateing how the old s4 ecu and fuel injection design back in the day worked... so why not we all go CARB! probably get the same amount of gas millage but probly lil better torque.
Old 10-15-04, 08:25 AM
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I highly doubt that your car is running right. I wouldn't listen to the people that say its normal...I mean 7.8 miles per gallon!? I get 24 mpg highway and around 17 city. I would check the oxy sensor and its connection, then plugs and plug wires. Something is DEFINATLY wrong.

-Joe
Old 10-15-04, 08:57 AM
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Something is definately up.... My ported motor and BNR stage III get me 26 MPG on the highway... and I think about 1 gallon per mile at the track, (but i sepnt days tunig the haltech for highway driving as well)
Old 10-15-04, 09:11 AM
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Originally Posted by casio
ii paid 1.90/gal for 87 tonight. i believe our minimum wage is at $5.25/hr, but i'm really not sure.
wow, I don't think I have paid $1.90 for 87 since last year.
Old 10-15-04, 10:47 AM
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gas prices here are like 2.27 cents per 87 octaine in Orange county California.
Old 10-15-04, 03:41 PM
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i feel sorry for cali folk =( here in houston is getting to be 2 bucks for supreme 93 octane and i already feel the pain of it.
Old 10-15-04, 03:42 PM
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double post
Old 10-15-04, 04:37 PM
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Originally Posted by Icemark
Hmm must be the winter gas formula... I only got 18 MPG on my last tank as well
I know what you mean. I'm only getting 66.7 MPG in my Insight.


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