V6 Discussion and questions about the base carbureted or MPFI V6's and the rare SFI Turbo V6.

fuel mileage in a 2.8

Thread Tools
 
Search this Thread
 
Old Sep 11, 2003 | 06:08 AM
  #1  
Slim89BlueRS's Avatar
Thread Starter
Junior Member
 
Joined: May 2003
Posts: 17
Likes: 0
From: vancouver
fuel mileage in a 2.8

hello
i have 2.8, 89, auto, and bad fuel mileage, at least i am thinking, i only gte 18 to 20 at best, how do i get better?

am i getting good, i hate spending so much money, my car is in good condition, and its a freshly rebuilt tranny,

i have my tires filled right, ummm lets see, i am gonna be doing a tuneup, and balh balh, any advice, even the small things would help me out

thank you !
Reply
Old Sep 11, 2003 | 06:14 AM
  #2  
Project: 85 2.8 bird's Avatar
Supreme Member
 
Joined: Jul 2001
Posts: 4,461
Likes: 0
From: BFE, MD
Car: 13 Ram 1500/ 78 Formy
Engine: 5.7 / 7.4
Transmission: 6sp / TH350
Axle/Gears: 3.55 posi / 3.23
what's your driving style/conditions?
Reply
Old Sep 11, 2003 | 06:15 AM
  #3  
Slim89BlueRS's Avatar
Thread Starter
Junior Member
 
Joined: May 2003
Posts: 17
Likes: 0
From: vancouver
well to make use of my fuel, fairly moderate, and as for climate, vancouver
Reply
Old Sep 11, 2003 | 10:10 AM
  #4  
90v6rs's Avatar
Member
 
Joined: Jan 2003
Posts: 139
Likes: 0
From: Pittsburgh, PA
Car: 1990 RS
Engine: 3.1 MPFI
Transmission: 700R4
i have a 3.1 and i live in the city of Pittsburgh so im in alot of stop and go traffic with alot of stop signs and red light not to mention a ton of hills and i consistently get 18mpg so i would guess that 20mpg for a 2.8 is right
Reply
Old Sep 11, 2003 | 10:59 AM
  #5  
Shadey_MF's Avatar
Junior Member
 
Joined: May 2002
Posts: 73
Likes: 0
From: Regina, Saskatchewan
My car gets crazy deadly gas milage. If i'm converting to standard right i'm getting 27mpg bagged hard. My car was on fumes (stalling around corners) and I put in $30 of gas at 85.9 cents a litre (34.9L) 3/4 of a tank. It has my cars last outing for a long time, me and a friend drove it like he stole it for a few hours and the next day I drove it to class 70km away and back. It's at 250km now and still has gas to make it to the storage place. After i'm done this semester I'm going on a work term far away, so my car may be there until spring 2005 . anyhow 250km / 34.9l = 7.16km per litre * 3.8L pre u.s gallon equals 27.2mpg.

I know i choose the wrong cam for me. it has a dead spot between 2500 to 3000 rpm (where the auto likes to shift) so if i want to move fast i gotta keep over 3500rpm, hit rev limiter (or at the point were the car sputters cause it hasn't enough air), shift and repeat. I'm guessing my cam selection increased the mpg.

to contrast my newly aquired mint 3.4L 1990 dynasty get an amazing 18mpg highway. another bad choise I made. but it's four door and i car pool.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
colton_carlson
Firebirds for Sale
7
Mar 8, 2019 12:21 PM
Cleotiz
Electronics
7
Jan 6, 2018 08:56 PM
Azrael91966669
DIY PROM
25
Jun 20, 2017 04:04 AM
NBrehm
Engine/Drivetrain/Suspension Parts for Sale
1
Aug 25, 2015 11:49 PM
g.l.mos
Camaros for Sale
0
Aug 22, 2015 12:02 AM




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