CF Veteran
Quote:
here, I'll list it all
snorkel with K&N filter
bored TB
highflow cat, FM 40, with turn down
3:55
AX-15
33.25" tires, 55psi
thats about it really. all i can think of
55psi. Damn !!!!Originally Posted by AoA
here, I'll list it all
snorkel with K&N filter
bored TB
highflow cat, FM 40, with turn down
3:55
AX-15
33.25" tires, 55psi
thats about it really. all i can think of
Junior Member
Try relocating your IAT (intake air temp) sensor. It is currently on top of the hot aluminum intake plenum. Remove it from there put a 1/4"NPT (u think that's the size) plug in the hole. Drill a hole in your in your intake tube and install the sensor. I picked up 1mpg with this alone and I am on 35's w/ 4.88 gears and a 5 speed 2000.
CF Veteran
Quote:
from what i understand this wont work on later models. I wanted to do this to and was told by someone on here that it wont work 97-01's can anyone confirm this?Originally Posted by Fourtrax
Try relocating your IAT (intake air temp) sensor. It is currently on top of the hot aluminum intake plenum. Remove it from there put a 1/4"NPT (u think that's the size) plug in the hole. Drill a hole in your in your intake tube and install the sensor. I picked up 1mpg with this alone and I am on 35's w/ 4.88 gears and a 5 speed 2000.
Senior Member
Quote:
Dang yea something must be really wrong! LolOriginally Posted by NorCalJeep
Drive like a grandma to save on gas. I get about 8 mpg, but something is wrong with my Jeep.
Senior Member
I got about 15 mpg with an 01 xj 4.0 i6 2wd and auto trans, with a 91 head and 94 exhaust on it. Just all about how you take care of her and drive it!
CF Veteran
MPG update.
Running 32's stock gearing, 40psi.
Drove 1.5hrs to off-road event. Wheeled all day from 11am-5pm. Drove 1.5hrs home.
14.86mpg! Now that's pretty good. Drove for two more days on same tank.
Running 32's stock gearing, 40psi.
Drove 1.5hrs to off-road event. Wheeled all day from 11am-5pm. Drove 1.5hrs home.
14.86mpg! Now that's pretty good. Drove for two more days on same tank.
Senior Member
Clean the injectors clean everything! When your motors working perfect you'll notice that when it's running perfect you'll do better with gas !
CF Veteran
Quote:
Sounds like you may have a tranny or torque converter slippage problem. My Jeep does the same thing but it has 271K+ miles on it and I know my tranny is getting worn out after years of 4wheeling and lots of miles. It guzzles gas in town no matter what but as long as I keep it at 65-70mph on the highway it gets 18 mpg. Anything over that at the mpg rapidly drops off. I am also on 33s with 4.56 gears and locked front and rear. I'm pretty happy with that mileage for the setup I am running. I beat up the body a lot but I am a **** about keeping the drivetrain healthy, clean and tuned up.Originally Posted by OEJ
Really???? I have an auto. It seems when ever I ran like 70mph for a couple days, she used more gas. I'll try it.lol.
Junior Member
Quote:
from what i understand this wont work on later models. I wanted to do this to and was told by someone on here that it wont work 97-01's can anyone confirm this?
I have a "00 and it worked got me an extra 1 MPG. That's why I suggested it. It does work.Originally Posted by OEJ
from what i understand this wont work on later models. I wanted to do this to and was told by someone on here that it wont work 97-01's can anyone confirm this?