Are 3.90's really loud?

[WildBill WS6/SS]

I am thinking of 3.90's when I get my new bolt but I read some people say there are very loud. I dont see how but let me know. I think 3.90 would perfect medium instead of 4.10's

[jmd]

3.90's are a great gear for the M6.

They are not loud unless they're not set up right.

[99huggerorangeZ]

who makes 3.90s i have never seen them?

[SSean]

I'm about 80% sure I will be getting 3.90's when I get a 12bolt very soon, but knowing me I will change my mind at the last min. I just dont think I will notice much of a difference with 3.73's (going from 3.42's) and with the highway driving I do and the speed I like to cruise, I'm not sure about 4.11's either. I might still get 4.11's but am really leaning tward 3.90's

[jmd]

Originally posted by 99huggerorangeZ
who makes 3.90s i have never seen them?

I don't remember if there are even 3.90's made for the 7.5" / 7.625" They are definitely made for the 12 bolt he is planning though :cool:

[SSean]

I'm pretty sure no one makes 3.90's for the 10bolt

[ksuwildcat]

I got 3.90s on my 9inch and I love them it was a good medium instead of the 4.10, they wont be any louder than 4.10s, just make sure they are setup right, and most of the time they come from moser they are not setup right

[WildBill WS6/SS]

Originally posted by ksuwildcat
I got 3.90s on my 9inch and I love them it was a good medium instead of the 4.10, they wont be any louder than 4.10s, just make sure they are setup right, and most of the time they come from moser they are not setup right
I just dont understand my moser cant set them up right

[Sally 5.0!]

Originally posted by WildBill WS6
I just dont understand my moser cant set them up right

Alot of people still wonder the same.

[BeachZ]

I think Richmond makes 3.90s.

[Chevcamaro18]

Originally posted by Arctic98z
I'm pretty sure no one makes 3.90's for the 10bolt


yep....i looked forever and no one does.

[99huggerorangeZ]

Originally posted by Chevcamaro18
yep....i looked forever and no one does.

i wonder why:confused:

[nascar75]

how is it possible to spend 2600 dollars on a new rearend and the gears r set up wrong , that doesnt make any sense.

[WildBill WS6/SS]

Originally posted by nascar75
how is it possible to spend 2600 dollars on a new rearend and the gears r set up wrong , that doesnt make any sense.
tell me about it. Anyways i got a 12 bolt with 4.11's guys just to let you know and I dont regret it one bit :)

[1BADFIREHAWK]

Originally posted by WildBill WS6
tell me about it. Anyways i got a 12 bolt with 4.11's guys just to let you know and I dont regret it one bit :)

You will be very happy you went with the 4.10's!!! :cool:

[thechef]

4.10s are the way i am going to go with my car when i get the 12 bolt the 3.73s are just not enough:p