Originally Posted by jeeper95yj
Hey! It's not a box when the top and the doors are off!
LoL in that case, its a brick with a windshield in the way
The electric fan conversions seem to make difference. I'm planning on getting one for my 4.0 TJ.
Bigger throttle bodies will make your rigs mpg worse if you like to step on it. Reason for that is it has a bit more air, therefore has to add a bit more fuel. However they will help if you drive it nicely.
On my TJ currently i'm getting better mpg then i was getting stock (check my sig for mod list)