what rear would you go with

Yeah Fishy, I think I have just about come to the conclusion that I am gonna put the 3:23's in it and sell the 4:10 gears. The 3:91 is going in my sons Dart behind a 340/4 speed but he is wanting to see what the 3:23 acts like. With the gas prices the way they are it was costing me about $50.00 to take this up to the car shows that as about 60 miles round trip. If you know anyone who needs a good 4:10 with about 300 miles on it,let me know. I will probably be listing it on here in a week or so. Thanks for the info and thanks to all of you guys for the info. Bill