More power out of my 07??

DLowe27

DLowe27

Member
So I have an 07 JK Unlimited with 35s and stock 373 gears. Auto. But i feel like the power just isnt there. I would love to do a LS/ Hemi swap but right now I am not sure its in the cards. I am re gearing it but other then that not sure. Want to put an exhaust on it just do not know what one yet. Any info would be great thanks
 
DLowe27 said:
So I have an 07 JK Unlimited with 35s and stock 373 gears. Auto. But i feel like the power just isnt there. I would love to do a LS/ Hemi swap but right now I am not sure its in the cards. I am re gearing it but other then that not sure. Want to put an exhaust on it just do not know what one yet. Any info would be great thanks
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Regearing and properly calibrating your speedo afterward will be enough to give you a lot more power.
 
x2 regear - depending on ratio you select. I had 4.10 went with 4.88 and even though it doesn't seem like much, made a big difference.
 
x3 ...have just gone from 3.73 to 4.88 and even though still in break in period you notice the difference (extremely hard to control right foot though ;))
I also have a Superchips to help calibrate everything as Eddie has said so add that in with the performance tune(s) on there you will be a happy chappy.
 
X4 on regear. I had 3.73 and went to 5.13 and the power difference is amazing!


Sent from my iPhone
 
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