Notices
Series I Aftermarket Performance Modifications Discussion of power adding modifications

Gas mileage AFTER intake install

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 03-04-2004 | 10:58 AM
  #1  
310Guy's Avatar
Thread Starter
4AT poor mileage king
 
Joined: Jan 2004
Posts: 587
Likes: 0
From: now... 818 area code
Gas mileage AFTER intake install

Has anyone noticed an increase, decrease or no change with their gas mileage after installing an intake?

Yeah, I know this topic of gas mileage as been beat to death but I’m just wondering about any change specifically related to an intake installation.

Thanks.
Old 03-04-2004 | 11:51 AM
  #2  
ATL RX-8's Avatar
Registered
 
Joined: Jul 2003
Posts: 139
Likes: 0
From: Atlanta, GA
I haven't noticed a change at all with mine.
Old 03-04-2004 | 07:57 PM
  #3  
mikeb's Avatar
100% Italian
 
Joined: Jul 2003
Posts: 9,422
Likes: 0
From: orange,ca
I have intake and exhaust and the mpg went from 18 to about 16
Old 03-04-2004 | 08:26 PM
  #4  
donald121's Avatar
Registered User
 
Joined: Apr 2003
Posts: 205
Likes: 0
From: Pomona, CA
Mine dropped 1mpg after installed intake, and then go back up after installed exhaust. Wierd, rite.
Old 03-04-2004 | 11:29 PM
  #5  
Dookie_Rx-8's Avatar
FourOneMuthaFcuknFive
 
Joined: Sep 2003
Posts: 512
Likes: 0
how u figure out these gas mileage's down to a exact number
Old 03-05-2004 | 12:18 AM
  #6  
cgrx's Avatar
DRIVEN
 
Joined: Feb 2004
Posts: 2,053
Likes: 0
From: Norcal
Could it be down because you are always on the gas to hear the intake? That would be my problem :D
Old 03-05-2004 | 12:32 AM
  #7  
VividRacing.com's Avatar
Registered User
 
Joined: Aug 2003
Posts: 1,120
Likes: 1
From: Arizona
I haven't noticed a change until about 6000miles and 3 oil changes. I got 20mpg on the freeway back from Cali, though around town I have yet to see an increase.
Old 03-05-2004 | 09:59 AM
  #8  
310Guy's Avatar
Thread Starter
4AT poor mileage king
 
Joined: Jan 2004
Posts: 587
Likes: 0
From: now... 818 area code
Damn. That is what I was afraid of... a reduction in MPG.

I'm getting such horrible mileage - probably around 13-14. It'll just suck if it gets any lower.

Oh well.

Last edited by 310Guy; 03-09-2004 at 09:40 PM.
Old 03-09-2004 | 09:33 PM
  #9  
Dookie_Rx-8's Avatar
FourOneMuthaFcuknFive
 
Joined: Sep 2003
Posts: 512
Likes: 0
Originally posted by cgrx
Could it be down because you are always on the gas to hear the intake? That would be my problem :D
Exactly right... I have Borla's :D
Old 03-09-2004 | 09:41 PM
  #10  
tommy12g's Avatar
Pistons.. What are those?
 
Joined: Oct 2003
Posts: 311
Likes: 0
From: Miami and Ft Lauderdale, Fl
dookie, the way i figure out my MPG is that i first fill the gas tank up to the top and then i zero out my trip computer, then once i get to almost empty i then fill it back up again and find out from the recipt how much gas i put in gallons, take the number off the trip computer and divide it by the number of gallons including 2 decimal points. example:
200 miles on trip computer
10.00 gallons filled on gas recipt.
= 20 MPG


It is the MOST accurate way of doing it, since you know exactly how many gallons where consumed., thus that is the number of gallons it will take to fill it back up to the top.
Old 03-09-2004 | 09:50 PM
  #11  
Omicron's Avatar
Registered
 
Joined: Oct 2001
Posts: 7,966
Likes: 4
From: Boulder County, Colorado
I have not noticed any change up or down with my Rotary Extreme short ram intake.
Old 03-10-2004 | 03:12 PM
  #12  
fastone's Avatar
Registered User
 
Joined: Feb 2004
Posts: 19
Likes: 0
From: Plantation Florida
I installed K&N Typhoon, and know matter hard I try I get 19.0 to 20.0 MPG, in highway and city driving with warm Florida weather.
Old 03-10-2004 | 08:11 PM
  #13  
mikeb's Avatar
100% Italian
 
Joined: Jul 2003
Posts: 9,422
Likes: 0
From: orange,ca
you say that like 19 or 20 is bad
Old 03-10-2004 | 09:34 PM
  #14  
310Guy's Avatar
Thread Starter
4AT poor mileage king
 
Joined: Jan 2004
Posts: 587
Likes: 0
From: now... 818 area code
LOL! I agree Mike.

I'd be thrilled with 18, let alone 19 or 20 mpg.
Old 03-11-2004 | 01:27 PM
  #15  
tommy12g's Avatar
Pistons.. What are those?
 
Joined: Oct 2003
Posts: 311
Likes: 0
From: Miami and Ft Lauderdale, Fl
Fast one im in South FLA also and i get 19 to 20 MPG and im actually pretty happy compared to some of the horror stories i've heard here before ..ie..15-16 mpg
Old 03-11-2004 | 02:18 PM
  #16  
310Guy's Avatar
Thread Starter
4AT poor mileage king
 
Joined: Jan 2004
Posts: 587
Likes: 0
From: now... 818 area code
****, try more like 12-13 mpg for me...
Old 03-12-2004 | 05:00 PM
  #18  
tommy12g's Avatar
Pistons.. What are those?
 
Joined: Oct 2003
Posts: 311
Likes: 0
From: Miami and Ft Lauderdale, Fl
Get reflash its supposed to increase MPG
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Warrior777
RX-8 Parts For Sale/Wanted
207
06-24-2019 05:47 PM
Ugafan97
SE For Sale/Wanted
3
04-28-2016 04:35 PM
dancingdan42
RX-8's For Sale/Wanted
0
08-19-2015 10:29 AM
Peanutbuttertruffle
New Member Forum
6
07-24-2015 08:49 AM
Belalnabi
New Member Forum
9
07-17-2015 08:48 PM



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


All times are GMT -5. The time now is 03:17 AM.