Did I do the right thin?

Well it’s probably to late now to call American Muscle back and switch my order again.

Wish I did 4.10's.

Make up your own mind, here is some good info with calcs.

http://www.moddedmustangs.com/ring-and-pinion-gears-the-ultimate-debate.html

well its like this, when you search for gear threads not one person said "oh crap, I should have got 3.73s", but everyone says "HOLY **** I love these 4.10s!"

I will change that. When I get my 3.73s installed I will say HOLY**** I love these 3.73s , then after that I will say I should have went with 4.10s. I think 3.73s will be good. That just means I will have to get a super charger down the road.

I have 3.90's and i love them. You will be able to tell the difference right away!!!

3.90's here also. i will be swapping to 3.73 b/c my shift light is on at the top of 4th when i cross the end of the 1/4. i will need more top end when i start making more power.

the 3.90's are a good choice ifyou cant decide between 3.73's and 4.10's

i was in the same boat you are in about 2 months ago.. i clicked on 410's and it was love at first shift!

poeple say "dont fear the gear" for a reason lol... if they didnt it would be.. "some fear the gear but most dont" now that just doesnt sound as cool does it?

oh yeah... i did have 373 in before and i changed to 410's... its quite a bit differant

Get 3.90's if you're debating with yourself. Pro 5.0 I hear makes a good set.

Well according to this calculator on this link I should have around 285 HP. I will be getting my car dyno'd here in two weeks so we will see how close it is.