WhiteBlur

I just resently bolt my 10-bolt a the track. So, it's time for a 9 inch. I have the money to buy a new moser 9 inch, 4.11s and locker. But i know a guy that is selling a moser 9 inch, 4.56s, locker, 500 miles( never been to the track).I can get the used one for about a grand less. My question is what are 4.56s like in a M6 f-body? How much of a differents is it from 4.11s? Should i buy the new or used?

Thanks

Kounsy

i would just stick with the 4.11s if you drive it everyday. If a track car i would go with 4.56s

mooreperformance

iTrader: (3)

buy the used one and get 4.11s put in it if you run out of gear with the 4.56s

Ragtop 99

iTrader: (7)

exactly. 9" gears aren't too hard to change.

Get some nice big sticky tires and the 4.56s will be a good match.

Bryan @ Speed Inc.

iTrader: (19)

agreed... if you run out of gear w/ the 4.56's go with a taller tire. easier than changing gears.......... i don't think it will be a huge difference on gas since you have the 2nd overdrive.

Y2K SS

iTrader: (1)

4.10's

silver02Z

iTrader: (19)

Guy here in town runs 4.56 and loves them...I thought about trying them myself...

Kevin

pontiac

iTrader: (4)

i HAVE A MOSER 9" WITH A 4.11 DETROIT LOCKER.
I WANT A 4.56 SO if you buy that rear let me know and I will trade you center scetions gear and locker.

NLinnear

iTrader: (8)

I have 4.56s. I run with 28in. tires to get down the track. For the street, they are fine IMO.

35th SS

iTrader: (2)

4.57 here.28in. slicks.

VaNDaL*SS*

iTrader: (1)

im in the same boat...and i think im going 4.56's and the 28" slicks...if i go n2o ima go down to 4.11's and 26" tires..

Joker

What about trying a set of 4:30's for the street and track, anyones's experience or thoughts?

FRANZ

I was thinking the same.

VaNDaL*SS*

iTrader: (1)

That is a good point, seems like they would be a good median...i thought about them for a lil bit, but did not give them to much insight. Does any1 have any thoughts on 4.30's??

00SS4780

iTrader: (3)

I have 4.30"s and love them. Hard to tell the difference between them and 4.10's. They drive about the same on the road. Just not much of a 1st gear unless you really wind it up. It seemed to run about 300 rpm's higher at the track. I run a 26" tire. But I also have a 10 bolt too.

2000Hawk

iTrader: (5)

I have also been considering getting some 4.33's. they look like they would really wake up my car when i decide what head and cam combo i want.
-Joel

Derek98z

iTrader: (55)

I have 4.30's and am stepping up to 4.56's. 4.11 not enough for me

silver02Z

iTrader: (19)

I didn't know they made a 4.30 for the ten bolt...If they do please let me know who makes them so I can get me some

Kevin

00SS4780

iTrader: (3)

The name is Yukon. You can do a search and find a dealer. I just happened that the guy who does my rear sells them. As far as I have seen, they are the only one's that make it for a 10 bolt. I guess there wasn't a big demand for them.