I am running the 3:27 gears and a .6 split and I agree with ERA649. The 5th gear is strictly a freeway gear and only then when not in heavy traffic. At 70 MPH I tach 1900 RPM. Way to low in the engines power band to do anything but cruise. I think that if I had a chance to do it over I would go to the .8 with the gears Iam running. Gears below 3:55s I think would be ok with the .6 split.
Ron
