4.88's or 4.56's?
Senior Member
Joined: Nov 2011
Posts: 2,035
Likes: 24
From: Minnesota
Originally Posted by MoDy150
4.88's! I've had mine installed for over a week now. My power is back and my MPGs are at ~16 MPG. I also had the Edge Evo CS installed.
Here's a gear chart from quadratec.com
And for RPM at highway speeds, I haven't paid attention. I was averaging 22 MPGs after a 25 Mile trip at ~65 MPH, according to the Edge programmer.
Here's a gear chart from quadratec.com
And for RPM at highway speeds, I haven't paid attention. I was averaging 22 MPGs after a 25 Mile trip at ~65 MPH, according to the Edge programmer.
Member
Joined: Jan 2009
Posts: 78
Likes: 0
From: Pembroke, NY
I have the edge programmer and the mpgs on the computer never add up to what I am actually getting on the trip odometer. I was getting 13-14 with my 41s during the summer just with 3.73 gears. I am hoping 4.88 or 5.13s will put me closer to 18.