Can anybody explain why the S4 (manual) has 3 overdrives and 4.11 final drive instead of...
#2
my only guesses...
...cheaper to change final drive then cut new gears/sliders/etc.
Also, they likely wanted to have the car geared to hit 60 as quickly as it can without needing a second shift (so redline 2nd gear). Going with the above assumption, they probably took whatever gears they were using, then made a final drive specific to get them where they needed to be.
This seems logical as the RS4 got shorter gears (not a mass car, so they could change what made sense to change to make a better car). Ever notice that 1 and 2 and final are the same, but the taller gears are shortened up in teh RS4?
This makes sense to me, the S4 box is "ok". The high 4.11 final is nice (IMO), I'd like shorter 3/4/5. I'm not racing, so the tall 6th is fine for me for the long hauls.
Also, they likely wanted to have the car geared to hit 60 as quickly as it can without needing a second shift (so redline 2nd gear). Going with the above assumption, they probably took whatever gears they were using, then made a final drive specific to get them where they needed to be.
This seems logical as the RS4 got shorter gears (not a mass car, so they could change what made sense to change to make a better car). Ever notice that 1 and 2 and final are the same, but the taller gears are shortened up in teh RS4?
This makes sense to me, the S4 box is "ok". The high 4.11 final is nice (IMO), I'd like shorter 3/4/5. I'm not racing, so the tall 6th is fine for me for the long hauls.
#3
4th is 1:1 in most rwd trannys. The input and output shaft are simply locked together in 4th.
My guess is that this was not possible in our trannys because of the AWD layout so 4th gear got the ratio of the engineer's choosing.
Thread
Thread Starter
Forum
Replies
Last Post
SLine2.0B7
S4 (B6 & B7 Platforms) Discussion
1
12-07-2006 09:39 AM
ELEVENS
RS4 (B7 Platform) Discussion
6
07-30-2006 04:02 AM
DrGP
S4 (B6 & B7 Platforms) Discussion
7
07-23-2006 07:53 PM
AudiJon
S4 / RS4 (B5 Platform) Discussion
11
09-11-2004 04:32 PM