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-   -   3.7 enough? (http://www.jeepgarage.org/f5/3-7-enough-61004.html)

auron05 06-05-2013 05:37 AM

3.7 enough?
 
I have a 06 gc with the 3.7L. It's been a year since I got it and was wanted to start putting money in it ie 4in lift and some bigger tires and body armor. Is it worth it with the 3.7?

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hummer recovery team 06-05-2013 08:28 AM

It's an underpowered motor so you should definitly do some performance additions to help to better move the bigger tires

THAT_XJ_GUY 06-06-2013 12:56 AM

Re: 3.7 enough?
 
X2

I had one. No power. If you do up the tire size, get the diffs from a V8 with 3.73 gears instead of 3.07. That will help a bunch.

Alex47er 06-06-2013 12:59 AM

Quote:

Originally Posted by THAT_XJ_GUY (Post 836077)
X2

I had one. No power. If you do up the tire size, get the diffs from a V8 with 3.73 gears instead of 3.07. That will help a bunch.

When you say get the diffs what do you mean?

And they are right power came first for me even if they were small mods made a bigger difference

THAT_XJ_GUY 06-06-2013 01:11 AM

Re: 3.7 enough?
 
Easiest/cheapest would be a complete rear axle assembly and a front diff assembly. Bolt em in with hand tools on your driveway.


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