orangefun

iTrader: (5)

Does anybody out have experiance with 4.10 in an A4? If so what type of improvment should I see (1/4 mile). I know most A4 guys do the 3.73 but long story broke rear end and getting one for geat deal with 4.10.

01 Ws6, free mods, sport lines, and going to the shop to get lots more on monday 1-30-06!!!! 13.31 @ 105.9 mph base line run.

358chevycamaro

iTrader: (10)

I am considering purchasing a 4.10 gear or a 3.73 gear and I would like to see what kind of improvement to expect with one of those gears also.

pontiac

iTrader: (4)

i knew a guy with ONLY tires, 4.10, and headers in auto and it ran 7.7 in 1/8

pontiac

iTrader: (4)

stall too sorry

orangefun

iTrader: (5)

What was his 1/4 mile time?

DogNutz

iTrader: (6)

From what I have read I believe that if you were running at the track a full 1/4 then you would have to actually shift into 4th (overdrive) with 4:10's due to the gearing in the auto transmission unless you were rapping extremely high RPM (somebody please correct me if I'm wrong)

orangefun

iTrader: (5)

Really?

orangefun

iTrader: (5)

do you guys know how to make vht???

pontiac

iTrader: (4)

how to make VHT? Does not apply to this thread. but no I dont.
and yes to much gear for 1/4 mile but great for 1/8 and thats all thats in Huntsville.

s346k

iTrader: (4)

i have 373s and with the stock rims/tires i turn like 5800 in 3rd at 105 mph, which is about what i'll trap this year. so 410s would definitely be giving me problems later on down the road. if you ran 410s you'd need 28" tires or larger to avoid using OD in the 1/4...and also ***** of steel to wrap 7k to make it through the traps without shifting.

orangefun

iTrader: (5)

i am back to share the good news! the car does run 12's with 4.10 i lost .5 second (still on regular street tires). it does want to go into overdrive but i do know the mph is around 111 at the end of the quarter.

DietCoke

iTrader: (18)

I ran 4:10s in the car. They were good to 123mph at 6600rpm on stock size tires. Unless you moving faster then that through the traps, youll be okay.

358chevycamaro

iTrader: (10)

I also installed a 4.10 with headers, tune, lid, cut-out I ran 12.6 spinning 1st and 2nd. It was between 6,000-6,500 in the traps but its not like your hitting the rev limiter at the 1,000 ft marker and having to pedal it the rest of the quarter or anything.

Dom

iTrader: (2)

One of my cars has 4.10s in it and it sucks on the highway when going over 70mph. That's my only gripe with them. I'm keeping my 3.23s in my other car. I'm just going to get a converter for that car. If you already have a converter, they might not help out that much.