4.10 gears , come in!
Thread Starter
On The Tree
Joined: Feb 2004
Posts: 171
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4.10 gears , come in! Guys I really need ur advice
Last night I placed order for new Richmond 4.10 gears, I made allot of search in this form but still have few question regarding this issue
I have A4 2000 Z28
What is my speed and RPM range at this speed 50, 60, 75, 125?
What is my top speed? (Not: I have HPP3) could this help?
Did u feel different when u swaps ur gears?
Tell me ur experience
Guys this is my first post in this form don't disappoint me
Last night I placed order for new Richmond 4.10 gears, I made allot of search in this form but still have few question regarding this issue
I have A4 2000 Z28
What is my speed and RPM range at this speed 50, 60, 75, 125?
What is my top speed? (Not: I have HPP3) could this help?
Did u feel different when u swaps ur gears?
Tell me ur experience
Guys this is my first post in this form don't disappoint me
1st do a search. 2nd, 3:73s are better choice with a auto unless you like cruising at 3500rpms. ive been there and 4:10's are fun around town but when you get on the highway it SUCKS!!!!
Thread Starter
On The Tree
Joined: Feb 2004
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Originally Posted by 30th t/a
1st do a search. 2nd, 3:73s are better choice with a auto unless you like cruising at 3500rpms. ive been there and 4:10's are fun around town but when you get on the highway it SUCKS!!!!
Thread Starter
On The Tree
Joined: Feb 2004
Posts: 171
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Originally Posted by RicksWS6
I have 4.10's in my M6, but I would not think that would be a good choice in an auto unless you want to have the rpm's up there all of the time.
Originally Posted by Z28*POWER*
That’s what I want to know exactly, my car is auto a4 so what is the RPM at 60 mph? And how much is my fuel consumption?
Back in November for the Southern Shootout I drove to NPR on 26/10.5/15 ET Streets..It was a 3 1/2 hour drive and at 70 mph with 4:10 gears in my A4 T/A my RPM's ran right at 2500 RPM..I averaged 24 MPG the trip there and back..Its a Heads and Cam engine built at Thunder Racing..
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Thread Starter
On The Tree
Joined: Feb 2004
Posts: 171
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Originally Posted by So Slow
Back in November for the Southern Shootout I drove to NPR on 26/10.5/15 ET Streets..It was a 3 1/2 hour drive and at 70 mph with 4:10 gears in my A4 T/A my RPM's ran right at 2500 RPM..I averaged 24 MPG the trip there and back..Its a Heads and Cam engine built at Thunder Racing..
That’s mean I will not find any problem with the new gears
Now I have to find my self good shop for install & have allot of fun
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Originally Posted by Z28*POWER*
wooow thanks SO SLOW!!! That’s good for a car with heads & cam, 4.10s
That’s mean I will not find any problem with the new gears
That’s mean I will not find any problem with the new gears
Originally Posted by So Slow
Hey your welcome..I've heard so many people talk negatively about 4:10's in a Automatic car..I've had nothing but good luck with them running on the street and also improving track times in a very heavy car..
TECH Resident
Joined: Nov 2002
Posts: 996
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I have 4.10s in my stock 10bolt. I have an M6 and absolutely love 4.10s! It should have come this way from the factory... You'll have to get more advice from Auto guys as far as how liveable they are with an auto.
Tommy
Tommy
Originally Posted by So Slow
Hey your welcome..I've heard so many people talk negatively about 4:10's in a Automatic car..I've had nothing but good luck with them running on the street and also improving track times in a very heavy car..
i also average 24 mpg on the interstate but i only have boltons for now. i love my 4.11's and will never go with another gear, just maybe another rear sometime. 
TECH Fanatic
Joined: Oct 2003
Posts: 1,655
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From: Northern Va
so basically the problem with the rear end is hard launches then they go pop? I dont go to the strip, i dont race, but i want a gear that is going to plant my *** into my seat when i feel like having some fun. (usually i do spirts up to around 75 80 if the speed limit allows me to do that without going too far over it lol) I also shoot a 75 shot and 100 shot on occasion, i've been debating gears but im afraid for my 10 bolt. what all can bust when you "break your 10 bolt" anyways?
On The Tree
Joined: Oct 2003
Posts: 104
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Why does everyone say that 4.10 gears suck on the highway? What do they do on the highway? I dont really know anything about these but after hearing you all talk about how fun they are I think im gion to throw some in my hawk.
On The Tree
Joined: Jul 2002
Posts: 179
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From: Texas
I think 3.73s are a little high for me on the highway. I heard 3.42 is the best street/strip gear. Im just going to save the money i would spend on gears and put it toward a new rearend. I would think that 4.10s would not hold up that long if you had a big stall and were launching on slicks. The A4 rears are not as hard on the rear as M6s are, but 4.10s in these 10 bolts are just weak
