Santa arrived a little early this year. All I can say is that yes 4.10's are the only gear for our cars. I was just like everyone else, I could not decide to go with 3.73's or 4.10's. Well with the help of everyone here I went with the FRPP 4.10's and some other goodies. Also installed an Eaton 31 spline Posi Moser 31 Spine custom alloy axles and a Diablo chip with a Chipmaster Revolution street tune. All I can say is 4.10's are not too much gear for a daily driver. A big thanks to Eric, Mike and Larry at XMP http://www.x-m-p.com/ for doing a great job!