|
That's a bit unusual... 4.10's would get you to top out at 100 to 120 miles per hour, not much more...and it would sound something like a leer jet passing 30 feet overhead crossed with a dying moose in your ears. There should be markings on your rear differential case that will indicate what gearings it has.
I wouldn't think 3.42 would make you top out at 65...that just doesn't sound right at all.
|