3rd Generation Specific (1993-2002) 1993-2002 Discussion including performance modifications and Technical Support Sections.
Sponsored by:

latest mpg with mods

Thread Tools
 
Search this Thread
 
Old 08-31-05, 05:04 PM
  #1  
Rotary Enthusiast

Thread Starter
 
coolvette's Avatar
 
Join Date: Apr 2004
Location: Daytona Beach FL
Posts: 836
Likes: 0
Received 0 Likes on 0 Posts
latest mpg with mods

I just got back from fla and my mileage was 326 mi divided by 12 gal=27.1 It was 25.4 with my 18 inch wheels before my hiflo cat and hks twinpower.this was strictly hwy ,i95 on cruise most of the way.BTW the car is now for sale,or trade for supra tt.
Old 08-31-05, 05:10 PM
  #2  
No more G6

iTrader: (19)
 
Force13B's Avatar
 
Join Date: May 2005
Location: Nipomo, California
Posts: 1,935
Likes: 0
Received 1 Like on 1 Post
Was this in a C5 vette. What does this have to do with a 3rd gen RX7?
Old 08-31-05, 05:12 PM
  #3  
formerly 93BlackFD

 
boostgasm's Avatar
 
Join Date: Feb 2005
Location: Marietta, GA
Posts: 176
Likes: 0
Received 0 Likes on 0 Posts
nothing, just another asshate vette owner
Old 08-31-05, 05:24 PM
  #4  
Lets Go Hokies!

iTrader: (5)
 
afterburn27's Avatar
 
Join Date: Aug 2001
Location: Greenville, SC
Posts: 1,727
Likes: 0
Received 4 Likes on 3 Posts
Damn, that's really great gas mileage!

He has an FD guys...
Old 08-31-05, 05:25 PM
  #5  
Wankel Shmankel

 
POS7's Avatar
 
Join Date: Mar 2005
Location: Oahu (Hawaii)
Posts: 627
Likes: 0
Received 0 Likes on 0 Posts
Wow, you're selling your FD already.
Old 08-31-05, 05:30 PM
  #6  
Rotary Enthusiast

 
PhatManBUD's Avatar
 
Join Date: Oct 2002
Location: S.Cali, OC!
Posts: 1,468
Likes: 0
Received 0 Likes on 0 Posts
our tanks hold 20.1 gallons...
Old 08-31-05, 05:48 PM
  #7  
Rotary Enthusiast

Thread Starter
 
coolvette's Avatar
 
Join Date: Apr 2004
Location: Daytona Beach FL
Posts: 836
Likes: 0
Received 0 Likes on 0 Posts
hello! hiflo cat and hks twinpower= fd .And to the ******** who called me a asshat i owned rx7s since 1984 fb,fc turbo,and 2 fds.Make sure you know what the **** you are talking about before you start calling names.
Old 08-31-05, 05:58 PM
  #8  
SINFUL7

iTrader: (37)
 
KaiFD3S's Avatar
 
Join Date: Apr 2004
Location: Alaska
Posts: 6,574
Received 1 Like on 1 Post
yeah isnt our tank 20.1 us gallons
Old 08-31-05, 06:00 PM
  #9  
Lets Go Hokies!

iTrader: (5)
 
afterburn27's Avatar
 
Join Date: Aug 2001
Location: Greenville, SC
Posts: 1,727
Likes: 0
Received 4 Likes on 3 Posts
Originally Posted by KaiFD3S
yeah isnt our tank 20.1 us gallons
Who said he used a full tank?
Old 08-31-05, 06:31 PM
  #10  
Senior Member

 
EZFD's Avatar
 
Join Date: Jul 2005
Location: Lancaster, NY
Posts: 520
Likes: 0
Received 0 Likes on 0 Posts
HOLY ****! 27 mpg, good show! how did you do it?
Old 08-31-05, 06:36 PM
  #11  
SINFUL7

iTrader: (37)
 
KaiFD3S's Avatar
 
Join Date: Apr 2004
Location: Alaska
Posts: 6,574
Received 1 Like on 1 Post
Originally Posted by afterburn27
Who said he used a full tank?
If that is the case then that is preety amazing even with my twins I barely got 15 MPG and now with the single I get like 9 MPG if I am lucky...and that is only with the occasional WOT
Old 08-31-05, 06:41 PM
  #12  
Lets Go Hokies!

iTrader: (5)
 
afterburn27's Avatar
 
Join Date: Aug 2001
Location: Greenville, SC
Posts: 1,727
Likes: 0
Received 4 Likes on 3 Posts
Yeah 27 MPG is definitely the highest mileage I have ever heard of in an FD. But I get around 24 mpg highway when I am careful. Relevant mods are intake, smic, full 3" exhaust, and RX7.com ECU.
Old 08-31-05, 07:32 PM
  #13  
Rotary Enthusiast

Thread Starter
 
coolvette's Avatar
 
Join Date: Apr 2004
Location: Daytona Beach FL
Posts: 836
Likes: 0
Received 0 Likes on 0 Posts
I inflated the tires to 35 psi,and let the cruise on for most of the trip. Dont forget its real flat here in sc to fla.The car was pulling -15 boost at 70mph.Synthetic in trans and rear and motor prob help too.The bottom line is that with the twinpower and magnaflow hi flo cat i am getting more power and better mpgs too .
Old 08-31-05, 09:36 PM
  #14  
Senior Member

 
Mazda99Nikon's Avatar
 
Join Date: Dec 2003
Location: Lexington, IL
Posts: 292
Likes: 0
Received 0 Likes on 0 Posts
The 35 psi in the tires is definitely going to help. Mine are stock pressure right now. I'm getting 24 mpg. I am going to inflate those tire right now. Gas just went up to $3.20 per gallon this afternoon. That's $60 for a tank! YIKES#$#&*!
Old 08-31-05, 10:03 PM
  #15  
reliable performance

 
JConn2299's Avatar
 
Join Date: Feb 2001
Location: MA, USA
Posts: 383
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Mazda99Nikon
The 35 psi in the tires is definitely going to help. Mine are stock pressure right now. I'm getting 24 mpg. I am going to inflate those tire right now. Gas just went up to $3.20 per gallon this afternoon. That's $60 for a tank! YIKES#$#&*!

Tires are expensive too. Overinflated tires will wear out quickly in the middle of the tread, and I'd estimate the benefit of three or even five extras pounds in each tire is marginal, especially compared to the cost of new tires.
Old 08-31-05, 11:20 PM
  #16  
Senior Member

iTrader: (4)
 
r1dreamer's Avatar
 
Join Date: Feb 2003
Location: Long Island NY
Posts: 728
Likes: 0
Received 0 Likes on 0 Posts
with my mods i get 21 mpg in the FD...
Old 09-01-05, 01:13 AM
  #17  
RX7 lover

 
BobfisH's Avatar
 
Join Date: Jun 2005
Location: UK
Posts: 1,160
Likes: 0
Received 2 Likes on 1 Post
Originally Posted by Mazda99Nikon
The 35 psi in the tires is definitely going to help. Mine are stock pressure right now. I'm getting 24 mpg. I am going to inflate those tire right now. Gas just went up to $3.20 per gallon this afternoon. That's $60 for a tank! YIKES#$#&*!
$60 a tank? you lucky boy. To fill up my FD in the UK costs the equivalent of $115 US.
Old 09-01-05, 02:17 AM
  #18  
Custom Fabbed Fibers

 
JCrotorworks's Avatar
 
Join Date: Aug 2005
Location: Hilo Hawaii
Posts: 18
Likes: 0
Received 0 Likes on 0 Posts
27mpg?! your kidding right......
Old 09-01-05, 08:05 AM
  #19  
Senior Member

 
tsmysak1's Avatar
 
Join Date: Jun 2005
Location: Indiana
Posts: 359
Likes: 0
Received 0 Likes on 0 Posts
That's cool, but only pertinent if you are thinking about road trips. I would imagine that a couple of hard accelerations would blow the average entirely. Mine makes 20, but I always got to gas on it a little bit.

I think the synthetics probably have the greatest impact. It is amazing how much parasitic loss this will address.
Old 09-01-05, 08:25 AM
  #20  
FDrx7.com

 
Max13BREW's Avatar
 
Join Date: Oct 2004
Location: Sydney Australia
Posts: 160
Likes: 0
Received 0 Likes on 0 Posts
Just did 3 calculations on mine from its recent trips.

Around town imediately after tune and fitment of new goodies.

12MPG ...this involved some rather spirited driving (And almost NO gentle throttle driving)

20MPG .. this involved 200kms of highway and about 80kms of spirited test driving.

27MPG .. highway driving, a few mild hills etc included.

I only use 98 octane fuel though...

Mods are
1998 model Series 7, Apexi PFC, 1+ Bar boost (No creep of spiking..), 3.5" Full smb exhaust (Was custom until they decided mine was a good design and now they are selling it on their website..#%^&@%$&^), mildly modified air box. RX8 sparkplugs.

PS costs me just over $100 Aus to fill a tank up here ...so you Americans still have cheaper fuel than us!
Old 09-01-05, 09:23 AM
  #21  
Rotary Enthusiast

 
leatherface24's Avatar
 
Join Date: Apr 2005
Location: PEMBROKE PINES
Posts: 1,445
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by BobfisH
$60 a tank? you lucky boy. To fill up my FD in the UK costs the equivalent of $115 US.
oh. my. god.
Old 09-01-05, 09:37 AM
  #22  
Custom or Nothing

iTrader: (2)
 
oorx7's Avatar
 
Join Date: Jul 2003
Location: Lombard, IL
Posts: 1,779
Received 0 Likes on 0 Posts
Originally Posted by leatherface24
oh. my. god.
I guess we can't complain, But i'm shure his are rising at the same rate ours are.
Old 09-01-05, 01:14 PM
  #23  
No more G6

iTrader: (19)
 
Force13B's Avatar
 
Join Date: May 2005
Location: Nipomo, California
Posts: 1,935
Likes: 0
Received 1 Like on 1 Post
I've gotten as high as 24 and as low as 5mpg. 5mpg = wot eveywhere LOL
Old 09-01-05, 01:19 PM
  #24  
Rotary Enthusiast

Thread Starter
 
coolvette's Avatar
 
Join Date: Apr 2004
Location: Daytona Beach FL
Posts: 836
Likes: 0
Received 0 Likes on 0 Posts
My fd is a 93 base,its the lightest ,no wing and small front splitter .That prob helps a little.
Old 09-01-05, 01:23 PM
  #25  
Rotary Enthusiast

 
Nathan Kwok's Avatar
 
Join Date: Feb 2001
Location: Huntington Beach, CA, USA
Posts: 1,025
Likes: 0
Received 4 Likes on 4 Posts
I have gotten 23mpg on long trips cruising at 80 so I can believe 27mpg if you cruise at a slower speed and have some mods (a lot of them actually increase mileage!)
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
demetlaw
3rd Generation Specific (1993-2002)
6
10-02-15 06:22 PM
musker
New Member RX-7 Technical
1
10-01-15 05:58 PM



Quick Reply: latest mpg with mods



All times are GMT -5. The time now is 04:46 PM.