Engine upgrade suggestions?
Thread Starter
Junior Member
Joined: Mar 2016
Posts: 56
Likes: 0
From: Lexington, SC
Model: Cherokee
Engine: Straight 6 4.0L
Yes I am most definitely just learning. Excuse me for not already knowing how to build a stroker as a high school student. So I'll apologize in advance for this next stupid question. The gears yall are talking about, are they the gears in the differential or what?
CF Veteran
Joined: Oct 2013
Posts: 5,924
Likes: 203
From: Greenville, SC
Year: 1999
Model: Cherokee(XJ)
Engine: 4.0
yes differential gears.
The higher the number.... higher number is "lower gear"... kinda backwards... for instance, i am going to install 4.88's in mine when i get to it... thats a lower gear than say a 4.10... 4.10 would be a little better gas economy on the highway, but i dont care about that...
Senior Member
Joined: Nov 2013
Posts: 773
Likes: 1
From: Lapeer, Murder Mitten
Year: 2000
Model: Cherokee
Engine: 4.0 I6
Larger numerically (higher number) are considered " lower" gears. Lower gears accelerate quicker. They are used on jeeps to compensate for larger than stock tires (mostly)
CF Veteran
Joined: Oct 2013
Posts: 5,924
Likes: 203
From: Greenville, SC
Year: 1999
Model: Cherokee(XJ)
Engine: 4.0
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