Notices
RX-8 Discussion General discussion about the RX-8 that doesn't fit in one of the specialty forums.

A new low

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 05-13-2004, 11:12 AM
  #1  
Stirring the pot
Thread Starter
 
crumpmd's Avatar
 
Join Date: Feb 2004
Location: Lower Mississippi
Posts: 125
Likes: 0
Received 0 Likes on 0 Posts
Cool A new low

I got a new low the other day. 10.8mpg. On about a half a tank with mostly closed course driving. Also some idling time in there. It really sucks down the gas at 8000 rpm. If you keep it in the power zone 6000-8000rpm all the time it is a lot of fun to drive, but you can see the gas gauge moving!
I have the newest PCM flash by the way.
Old 05-13-2004, 11:17 AM
  #2  
Registered
 
f1michel's Avatar
 
Join Date: Aug 2003
Location: Montreal
Posts: 400
Likes: 0
Received 0 Likes on 0 Posts
are you complaining of your gaz mileage while you are doing track driving ??? If so i have the perfect cure... get outta there !

almost reached 21 mpg on my last tank, on an open HW at 70 mph mostly and only 15% city.

And i'm happy.....
Old 05-13-2004, 11:20 AM
  #3  
Registered User
 
AaronElCampeon's Avatar
 
Join Date: Apr 2004
Location: Bakersfield
Posts: 47
Likes: 0
Received 0 Likes on 0 Posts
just turn the DSC off
Old 05-13-2004, 11:22 AM
  #4  
Registered User
 
Katchoo's Avatar
 
Join Date: Jan 2004
Location: Chesapeake Virginia
Posts: 283
Likes: 0
Received 0 Likes on 0 Posts
Got 22 MPG yesterday with mostly highway driving AND medium-grade gasoline. It maybe my imagination, but after 2 tankfuls of medium grade gas I seem to be getting just a tad bit better milage. I think I also noticed a very slight drop in performance...but that does not bother me since all I am doing is back and forth to work.
Old 05-13-2004, 11:24 AM
  #5  
donuts are day old bagels
 
RX8Bliss's Avatar
 
Join Date: Feb 2004
Location: Californication
Posts: 191
Likes: 0
Received 0 Likes on 0 Posts
only 10.8mpg on track driving? i dont think you were driving hard enough. i got like 8mpg the last time i ran track. or is that the new m flash doing its mojo? i'd really appreciate another 2mpg on track driving, that's bad ***
Old 05-13-2004, 11:39 AM
  #6  
Registered User
 
dankgummy's Avatar
 
Join Date: Aug 2002
Location: Arlington VA
Posts: 330
Likes: 0
Received 0 Likes on 0 Posts
congratulations, sounds like your an owner of a lambo or ferrari
Old 05-13-2004, 11:44 AM
  #7  
Stirring the pot
Thread Starter
 
crumpmd's Avatar
 
Join Date: Feb 2004
Location: Lower Mississippi
Posts: 125
Likes: 0
Received 0 Likes on 0 Posts
[QUOTE]Originally posted by f1michel
[B]are you complaining of your gaz mileage while you are doing track driving ??? If so i have the perfect cure... get outta there !

With a smiley and the word FUN in the post.......Nah
Not complaining. Just informing.
Judging from the other racers that posted I did not drive hard enough! :D

And the dcs was OFF for sure.
Old 05-13-2004, 11:51 AM
  #8  
Registered User
 
BigWorm's Avatar
 
Join Date: May 2004
Posts: 35
Likes: 0
Received 0 Likes on 0 Posts
wow, and i thought i was bad at like 15...how do you turn the DSC off?
Old 05-13-2004, 12:00 PM
  #10  
Registered User
 
LBrx8fan's Avatar
 
Join Date: Feb 2004
Location: northwest ohio
Posts: 56
Likes: 0
Received 0 Likes on 0 Posts
Drove it like I stole it the other day for about the whole day, refilled, had 19pmg. zoom zoom!!
Old 05-13-2004, 01:36 PM
  #11  
Registered User
 
megauo's Avatar
 
Join Date: Nov 2003
Location: Hungary
Posts: 147
Likes: 0
Received 0 Likes on 0 Posts
Heh, I can second RX8Bliss!
I got 8.1 mpg on my track day ...
Tried really hard
Old 05-13-2004, 01:42 PM
  #12  
Stirring the pot
Thread Starter
 
crumpmd's Avatar
 
Join Date: Feb 2004
Location: Lower Mississippi
Posts: 125
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by BigWorm
wow, and i thought i was bad at like 15...how do you turn the DSC off?
There is a button. It is covered in the owners manual.
Old 05-13-2004, 01:45 PM
  #13  
BIU
Registered User
 
BIU's Avatar
 
Join Date: Mar 2004
Location: Vancouver
Posts: 1,501
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by Katchoo
Got 22 MPG yesterday with mostly highway driving AND medium-grade gasoline. It maybe my imagination, but after 2 tankfuls of medium grade gas I seem to be getting just a tad bit better milage. I think I also noticed a very slight drop in performance...but that does not bother me since all I am doing is back and forth to work.
its not your imagination..... a lower grade fuel will last you longer but less power, a higher grade will burn faster but more power.


when you guys say 21 mpg...

how many KMs is that in one tank?
Old 05-16-2004, 05:31 PM
  #14  
Chicks dig me!
 
Baller's Avatar
 
Join Date: Jan 2004
Location: What Happens in Vegas, Stays in Vegas!
Posts: 511
Likes: 0
Received 0 Likes on 0 Posts
I get 12 mpg all the time.........never any better.
Old 05-16-2004, 05:48 PM
  #15  
Registered User
 
ptiemann's Avatar
 
Join Date: Sep 2003
Location: San Francisco Bay Area
Posts: 493
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by BIU
[..]
when you guys say 21 mpg...

how many KMs is that in one tank?

21mpg = 11.2 liters/100km

Formula used:

100 / 21 * 3.7853 / 1.60934

( 1 US Gallon = 3.7853 liters
1 US mile = 1.60934 km )


For 15.3 the numbers are identical..

15.3 mpg = 15.3 liters/100 km.
Old 05-16-2004, 06:23 PM
  #16  
Registered User
 
Kid_Icarus's Avatar
 
Join Date: May 2004
Location: Rancho Cucamonga, CA
Posts: 74
Likes: 0
Received 0 Likes on 0 Posts
8mpg? dam I thought I was killing my car at the track when I got 11
Old 05-16-2004, 07:09 PM
  #17  
Absolute Rotary Madness
 
RotorManiac's Avatar
 
Join Date: Mar 2004
Location: Thessaloniki, Greece
Posts: 1,291
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by ptiemann
21mpg = 11.2 liters/100km...
So you guys are getting more than 500km with one tank?

The longest distance I travelled with one full tank was about 420km
Old 05-16-2004, 07:18 PM
  #18  
Registered User
 
ptiemann's Avatar
 
Join Date: Sep 2003
Location: San Francisco Bay Area
Posts: 493
Likes: 0
Received 0 Likes on 0 Posts
The max I got was 314 miles, read light coming on at 286.

314 miles = 505 km, indeed.

Normally the red light comes on at 240 miles, I fill up at 250m, that's only 400 km.

The one time I reached 314 m, I dunno, I topped off both times at the gas station, so it's definitely an accurate measurement..
Old 05-16-2004, 09:04 PM
  #19  
Registered User
 
complex's Avatar
 
Join Date: Aug 2003
Location: Queens NY
Posts: 200
Likes: 0
Received 0 Likes on 0 Posts
I JUST SET MY NEW RECORD HIGH 12.471 MPG!!
Old 05-16-2004, 09:20 PM
  #20  
4AT poor mileage king
 
310Guy's Avatar
 
Join Date: Jan 2004
Location: now... 818 area code
Posts: 587
Likes: 0
Received 0 Likes on 0 Posts
Last tank with "normal" city driving = 13.26 mpg.

Since keeping a fuel mileage log, I've driven almost 2,500 miles and have an average MPG of 14.53.

Old 05-17-2004, 02:47 AM
  #21  
Int'l Man of Mystery
 
Japan8's Avatar
 
Join Date: Jan 2004
Location: Central Florida
Posts: 3,651
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by BIU
its not your imagination..... a lower grade fuel will last you longer but less power, a higher grade will burn faster but more power.


when you guys say 21 mpg...

how many KMs is that in one tank?
Right answer, wrong reasoning. After reading several threads on octane, I feel almost like I undrstand it...

What is happening is the opposite of what you wrote. Premium unleaded gasoline is LESS volitile than Regular 89 octane gas. Since it is harder to burn, it less completely burns thus creating less power. This is why it's good for FI applications... Fi= more pressure = more heat = detonation = bad. THUS... lower grade gasoline will burn more easily and more completely creating more power.
Old 05-17-2004, 08:48 PM
  #22  
Absolute Rotary Madness
 
RotorManiac's Avatar
 
Join Date: Mar 2004
Location: Thessaloniki, Greece
Posts: 1,291
Likes: 0
Received 0 Likes on 0 Posts
Holy Moses! 505km with one tank, it's so great just to hear it!
My 8 is still new (only 2500miles). I hope this is the reason why I can't reach that number yet!
I got 420km when I was driving on a highway with average speed about 85mph. What was your driving style ptiemann, when you got 314miles?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Shankapotamus3
Series I Trouble Shooting
28
03-14-2021 03:53 PM
Michael Bryant
Series I Wheels, Tires, Brakes & Suspension
5
10-12-2015 03:07 PM
cliffkemp
Series I Trouble Shooting
7
10-03-2015 11:11 PM
MolecularConcept
RX-8 Discussion
11
09-29-2015 09:21 PM
xAgyex
RX-8 Parts For Sale/Wanted
0
09-28-2015 08:54 AM



You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: A new low



All times are GMT -5. The time now is 02:02 AM.