Pages: 1 2 [3] 4 5 ... 8
Author Topic: Disable ASR but keep ABS  (Read 131600 times)
stuklr
Full Member
***

Karma: +2/-0
Offline Offline

Posts: 147


« Reply #30 on: January 14, 2015, 07:43:53 AM »

I think EDL is only a rear wheel function.

My main concern is keeping correct brake bias. I used to kill fuse 42 to disable esp and that made it very prone to brake lockup.
Logged
nyet
Administrator
Hero Member
*****

Karma: +607/-168
Offline Offline

Posts: 12270


WWW
« Reply #31 on: January 14, 2015, 10:54:49 AM »

I don't want EDL either, but would like to preserve brake biasing.
Logged

ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
ddillenger
Hero Member
*****

Karma: +641/-21
Offline Offline

Posts: 5640


« Reply #32 on: January 14, 2015, 10:57:57 AM »

I don't want EDL either, but would like to preserve brake biasing.

EDL is a function of the ABS system. I think you're boned there.
Logged

Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience!

Email/Google chat:
DDillenger84(at)gmail(dot)com

Email>PM
nyet
Administrator
Hero Member
*****

Karma: +607/-168
Offline Offline

Posts: 12270


WWW
« Reply #33 on: January 14, 2015, 11:00:53 AM »

EDL is a function of the ABS system. I think you're boned there.

thankfully, I think a proper rear diff will make it irrelevant Wink
Logged

ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
turboat
Hero Member
*****

Karma: +45/-3
Offline Offline

Posts: 619


« Reply #34 on: January 14, 2015, 04:27:35 PM »

It may be old news, but on the srs forum, there's a guy selling slightly modified 944 turbo diffs for s4's.
Logged
seishuku
Full Member
***

Karma: +13/-0
Offline Offline

Posts: 131


« Reply #35 on: January 14, 2015, 06:25:38 PM »

I swear my EDL is active 40+MPH, it's a 4.2 C5 A6... I've read that on the S cars it's active up to 50MPH, maybe the 4.2 is like that? I donno. lol

Honestly, I don't mind the EDL, though it does make me feel a little uneasy on ice, but it would also be kinda nice if it were more aggressive.

I would think that with a real LSD in either axle, the wheels would never actually spin enough to activate the EDL.
Logged
nyet
Administrator
Hero Member
*****

Karma: +607/-168
Offline Offline

Posts: 12270


WWW
« Reply #36 on: January 14, 2015, 06:29:37 PM »

I'm just scared that if I numb ASR but not EDL, the ECU will request full torque while EDL is doing its thing.
Logged

ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
seishuku
Full Member
***

Karma: +13/-0
Offline Offline

Posts: 131


« Reply #37 on: January 14, 2015, 08:04:50 PM »

I don't think it should be an issue, the EDL can't (or shouldn't) provide enough pressure to be able to lock a wheel or slow it enough to be a problem, it's just enough to transfer a little torque.

Ever drive a car with a spool and one broken axle? While it's a real interesting ride, it's not super hard to control.

If you have full torque and the wheels are slipping and kicking EDL, it shouldn't be any different than it would be if it could limit torque, it just don't be as effective (it'll try, but probably won't apply enough brake pressure).
Logged
nyet
Administrator
Hero Member
*****

Karma: +607/-168
Offline Offline

Posts: 12270


WWW
« Reply #38 on: January 14, 2015, 11:39:46 PM »

I'm more concerned about heat and pad wear on the track...
Logged

ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
ddillenger
Hero Member
*****

Karma: +641/-21
Offline Offline

Posts: 5640


« Reply #39 on: January 15, 2015, 12:33:39 AM »

I'm more concerned about heat and pad wear on the track...

Brakes are for pussies Nye.

Vicegrip the lines.
Logged

Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience!

Email/Google chat:
DDillenger84(at)gmail(dot)com

Email>PM
10101011
Full Member
***

Karma: +10/-13
Offline Offline

Posts: 161



WWW
« Reply #40 on: January 20, 2015, 01:10:19 PM »

I'm more concerned about heat and pad wear on the track...

Ha Ha ha ....just get some 4R-1 porterfield pads and DBA rotors to deal with heat  Grin Maybe some cooling ducts. There have been times I have set fire to my pads at the track due to speed and late braking after 15 laps.. can I say heat soak  lol Cheesy




Lee
Logged

Poor quality lingers long after the price is forgotten ....
prj
Hero Member
*****

Karma: +1072/-481
Offline Offline

Posts: 6035


« Reply #41 on: January 20, 2015, 05:07:58 PM »

Don't your cars have an ESP button?
If they don't perhaps you should retrofit it? All euro cars do.

And you WILL destroy most limited slip diffs with EDL.
Logged

PM's will not be answered, so don't even try.
Log your car properly - WinOLS database - Tools/patches
nyet
Administrator
Hero Member
*****

Karma: +607/-168
Offline Offline

Posts: 12270


WWW
« Reply #42 on: January 20, 2015, 05:17:08 PM »

Don't your cars have an ESP button?

Yes, but sometimes I'm too lazy to press it Smiley Would love to know if there is a way to code the ESP module to have it default disabled.

Quote
And you WILL destroy most limited slip diffs with EDL.

I was afraid of this. What can i do?
Logged

ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
turboat
Hero Member
*****

Karma: +45/-3
Offline Offline

Posts: 619


« Reply #43 on: January 20, 2015, 05:21:41 PM »

I'm more concerned about heat and pad wear on the track...

its worth splitting your brake and clutch fluid resivoirs to separate containers if heat is an issue, nothing more exciting than barrelling into a corner at 130, stomping the brakes and feeling them boil, going to knock it down a few cogs and realising that 4th is the only gear you can get because the clutch fluid is also boiling.

Personally I run ds2500s and adjust my driving style to suit and seldom get heat issues, but then Wales is notably cooler than CA Sad
Logged
prj
Hero Member
*****

Karma: +1072/-481
Offline Offline

Posts: 6035


« Reply #44 on: January 20, 2015, 05:23:44 PM »

Yes, but sometimes I'm too lazy to press it Smiley Would love to know if there is a way to code the ESP module to have it default disabled.
Build in a timed relay, that after starting the engine automatically "presses" the button.
Problem solved.
Logged

PM's will not be answered, so don't even try.
Log your car properly - WinOLS database - Tools/patches
Pages: 1 2 [3] 4 5 ... 8
  Print  
 
Jump to:  

Powered by SMF 1.1.21 | SMF © 2015, Simple Machines Page created in 0.024 seconds with 17 queries. (Pretty URLs adds 0.001s, 0q)