From 4.10 to 4.30. Worth it?
 

Is it worth the cost to move from a 4.10 to 4.30 gear, or should I leave it as is?

Re: From 4.10 to 4.30. Worth it?
 

I would say no.

Re: From 4.10 to 4.30. Worth it?
 

I wouldn't pay anything or expend any energy for such a small change. :smokin:

Re: From 4.10 to 4.30. Worth it?
 

4.56 Ftw

Re: From 4.10 to 4.30. Worth it?
 

I allowed a friend to talk me into putting 4.10s in my Mach instead of the 4.30s that I wanted. Eactly one week later, I tore it back apart and installed a set of 4.30s. It was a noticeable improvement, and since I do my own gear installs I was only out the cost of the 4.10s, which I gave to my brother for his Cobra.

Re: From 4.10 to 4.30. Worth it?
 

How would a 4.56 do on the high way? I do a lot of that.

Re: From 4.10 to 4.30. Worth it?
 

2800 rpm's @ 80mph for me :smokin:

Re: From 4.10 to 4.30. Worth it?
 

If the highway you speak of is acceleration from a roll...gears will be your worst enemy. A buddy has 48/30 rear wheel more then me and I can run with him and actually slightly creep away.
(test was preformed on an abandoned air strip so noone can give me crap lol)

However, in the 1/4 theres nothing better, in N/A application the more gear the better. If I was a drag only car, Id gear the h*ll outa mine lol. If you got the funds go for it, I wold consider 4.56's just to be sure you know what you want. I dont think you want to think the same thing to happen after you put 4.30's in.

Re: From 4.10 to 4.30. Worth it?
 

ive got 373's i was gonna put in my gt, but im considering some 4.10's for the mach

maybe american muscle will let me swap them

Re: From 4.10 to 4.30. Worth it?
 

Well I meant MPG on the High way, but i do a few rolling runs some times.

Re: From 4.10 to 4.30. Worth it?
 

I get 22 MPG on the highway,when I had my 3.73's I got 25 MPG.There was another thread about the MPG awhile back, a lot of people convinced me that if you're worried about MPG,don't own a sportscar.Just my 2 cents................................Kevin.

Re: From 4.10 to 4.30. Worth it?
 

mpg????? Lol hell i'm not sure i'd say i get around 18 around town not sure about on the road though.

Re: From 4.10 to 4.30. Worth it?
 

With all the crap in my sig, I been getting 18mpg..kinda nice considering all that nonsense. The TB gave me better mileage seems like especially after the tune.

Re: From 4.10 to 4.30. Worth it?
 

Yea for highway roll-ons, youll hate the gears lol.

Re: From 4.10 to 4.30. Worth it?
 

How did you like the 3.73's compared to stock??