4.56 and 32s
#1
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Location: Fuquay varina, NC
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Year: 1999
Model: Cherokee
Engine: 4.0
4.56 and 32s
So I have a cherokee with 3.55 gears and 32s and a 4.5 inch lift. I plan on going with 4.56 and a lunchbox locker on fron and I will go to 33s after these tires. But how would it affect my MPG. If anyone has this setup let me know.
#2
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Location: Southern Oregon
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Year: 1990
Model: Cherokee
Engine: 4.0
Source is Bing images searching gear ratio chart don't know how accurate it is but according to the chart you'll get good performance and bad mpg.
Also check out this site I found:
https://tiresize.com/gear-ratio-calculator/
Also check out this site I found:
https://tiresize.com/gear-ratio-calculator/
#6
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Year: 2000 sport
Model: Cherokee (XJ)
Engine: New 4.0l from s&j engines
Here is a vid I did.. In this vid AW4 auto 4.56 32" tires.. I have 33" now.. but with the 32" gas usage was fine..No I didnt do all the math to find out lol But it wasn't bad at all..
I left the Jeep in OD for the whole vid.. I was showing RPMs for someone..
I left the Jeep in OD for this whole run..
I left the Jeep in OD for the whole vid.. I was showing RPMs for someone..
I left the Jeep in OD for this whole run..
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