gears
What gears com in the 4L60E transmission? i have 3:73 gears in my stock 10 bolt but when I get a 12 bolt was thinking about going to 3:90 or 4:10. My next question is, should i go higher than 3:73 in the 12 bolt with a 4L60E transmission like say the 3:90 or 4:10 and it still cruise at 80 - 115 mph on the interstate?

