LS1ownzYOU

iTrader: (1)

I got one and i have the following mods....

ftra cai, slp lid, slp lm, slp bellow.

Wondering if i should possibly look into changing the gear ratio...I dont want a torq converter because i dont want to sabotage throttle response and daily streetability for better track ETs.


My future planned mods are a 150 wet NX kit, and flowtech/pacesetter headers, and not sure if i want a flowtech/pacesetter catted or ORY.

LS1ownzYOU

iTrader: (1)

anybody....?

LS1ownzYOU

iTrader: (1)

lol anybody out there....???

RevGTO

iTrader: (12)

If you have 3.23's, keep 'em. If you have 2.73's, ditch 'em for 3.42s. Go 3.73s if you don't care about high rpms on the freeway. Very happy with the results of my 2.73/3.42 swap for everyday driving, and still running a stock converter for now.

dc33cool

I'd guess you have the 2.73s. Swap in the 3.42s or at most 3.73s. I dont think you would be disappointed with either.
Good luck.

LS1ownzYOU

iTrader: (1)

Well how would i find out what gear ratio i have, i have a 2000 Z-28 A4 w/ stock suspension.

RevGTO

iTrader: (12)

On the sticker on the driver door, GU2=2.73s, GU5=3.23s. 3.23s were an option on the A4 Z28 (performance rear axle) and standard on the A4 SS.

LS1ownzYOU

iTrader: (1)

I jus checked and it doesnt say ethier. If i have 2.73s wut do i do, and if i have 3.23s wut do i do. I want to do the things i stated above. Thanks for your help :-)

JakeY2KZ

iTrader: (9)

What's your RPM's on the highway at 80? I have 2.73's and I'm right at 2k at that speed. If it's higher then 2k then you probably have the 3.23's.

LS1ownzYOU

iTrader: (1)

Ill check next time, thanks.