View Poll Results: what gears should I get
4.56s



28
70.00%
4.88s



12
30.00%
Voters: 40. You may not vote on this poll
4.56s or 4.88s ?
Thread Starter
Member
Joined: Nov 2009
Posts: 180
Likes: 0
From: Lake of the ozarks, MO
Year: 98
Model: Cherokee
Engine: 4.0
Well to honest I am mainly looking for a great hwy gear with the 33s. It will be driven on the street ALOT. I am changing the gears in the tcase so it will be lower for crawling. I am after great power and gas mileage. I don't want to feel like its a workout to drive it 70-75 MPH .
What kind of mileage are you all getting with 33s
What kind of mileage are you all getting with 33s
I have a lo-per 4.0 A/T, 31" tires and the 4:88's give me a nice responsive Jeep. I get 16 mpg towing a 3500lb travel trailer. If gas milage was my holy grail I'd drive a Honda.
Well to honest I am mainly looking for a great hwy gear with the 33s. It will be driven on the street ALOT. I am changing the gears in the tcase so it will be lower for crawling. I am after great power and gas mileage. I don't want to feel like its a workout to drive it 70-75 MPH .
What kind of mileage are you all getting with 33s
What kind of mileage are you all getting with 33s
i never hear of people complaining about having too low gears.
friend of mine ran 5.13's with 31's 18 mpg at 65 mph
for an engine to run most efficiently you want to keep it in the power curve.
what sucks up milage is constantly changing gears for hills, slipping the torque converter, lugging the engine.
and dont ask me how i know, but...
at 97 mph im runnin 3600 rpms
i often hear of people complaining about not having low enough gears
i never hear of people complaining about having too low gears.
friend of mine ran 5.13's with 31's 18 mpg at 65 mph
for an engine to run most efficiently you want to keep it in the power curve.
what sucks up milage is constantly changing gears for hills, slipping the torque converter, lugging the engine.
and dont ask me how i know, but...
at 97 mph im runnin 3600 rpms
i never hear of people complaining about having too low gears.
friend of mine ran 5.13's with 31's 18 mpg at 65 mph
for an engine to run most efficiently you want to keep it in the power curve.
what sucks up milage is constantly changing gears for hills, slipping the torque converter, lugging the engine.
and dont ask me how i know, but...
at 97 mph im runnin 3600 rpms
Senior Member
Joined: Jul 2009
Posts: 822
Likes: 1
From: Yelm Wa
Year: 1990
Model: Cherokee
Engine: 4.0
i am running 4.88's in my dodge lifted 6 inchs with 37 inch tires, get okay MPG and i mainly did it to tow my jeep. I love the 4.88's and my truck is a daily driver
CF Veteran
Joined: Aug 2009
Posts: 1,127
Likes: 12
From: 9000 ft, CO
Year: 1999 XJ
Model: Cherokee
Engine: I6 4.0L
I have a stock 1987 4-speed transmission with a 4-cylinder TBI 2.5L engine pushing 31x9.5s, what gear ratio do I have and what ratio would be ideal for my engine on 33's?
CF Veteran
Joined: Jan 2008
Posts: 3,671
Likes: 11
From: LI, NY
Year: 1998
Model: Cherokee
Engine: 4.0, bolt ons for days...

