C7 General Discussion General C7 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

DSC Sport Magnetic Shock controller observations

Thread Tools
 
Search this Thread
 
Old 08-06-2017, 08:45 PM
  #801  
BEZ06
Race Director
Support Corvetteforum!
 
BEZ06's Avatar
 
Member Since: Jan 2005
Location: Daytona Beach FL
Posts: 10,922
Received 833 Likes on 594 Posts

Default

Here's the current DSC alignment specs off their site.

It's now got 7.5° for front caster, and increased front and rear camber specs for full track alignment:



.
Old 08-06-2017, 10:08 PM
  #802  
AmmoVet
Melting Slicks

 
AmmoVet's Avatar
 
Member Since: Dec 2004
Location: Daytona
Posts: 2,993
Received 348 Likes on 244 Posts

Default Cal files

For the C7 with stock msrc shocks there are two calibration files :

PTM/Velocity/Launch Control-TOURING PLUSH (requires LNC Firmware)
Dated 1-16-17

And
PTM/Velocity/Launch Control | VIR-tuned file for MRC dampers
Dated 4-18-17

Can anyone explain the differences?
Old 08-06-2017, 10:12 PM
  #803  
Higgs Boson
Race Director
 
Higgs Boson's Avatar
 
Member Since: Jul 2007
Location: Texas Hill Country
Posts: 10,763
Received 2,379 Likes on 1,238 Posts

Default

one rides good on the street and one was adjusted based on virginia international raceway, presumably the track mode, specifically.
Old 08-07-2017, 10:20 AM
  #804  
Rob Willis
Safety Car
 
Rob Willis's Avatar
 
Member Since: Jul 1999
Location: Cincinnati Ohio
Posts: 4,797
Received 121 Likes on 63 Posts

Default

Wish it was a tad cheaper. I think at a lower pricepoint they'd greatly increase their potential customer base.
Old 08-07-2017, 10:33 AM
  #805  
Foosh
Team Owner
 
Foosh's Avatar
 
Member Since: Oct 2004
Posts: 25,434
Received 16,667 Likes on 8,311 Posts

Default

This is not exactly a simple component to manufacture. For the benefit one gains in both comfort and performance, it's a bargain.

I can't think of a single other $1200 component you can add to any car that will take multiple seconds off one's lap time. That is a substantial enhancement.

Last edited by Foosh; 08-07-2017 at 10:34 AM.
Old 08-07-2017, 01:47 PM
  #806  
AmmoVet
Melting Slicks

 
AmmoVet's Avatar
 
Member Since: Dec 2004
Location: Daytona
Posts: 2,993
Received 348 Likes on 244 Posts

Default

Originally Posted by Ammo
For the C7 with stock msrc shocks there are two calibration files :

PTM/Velocity/Launch Control-TOURING PLUSH (requires LNC Firmware)
Dated 1-16-17

And
PTM/Velocity/Launch Control | VIR-tuned file for MRC dampers
Dated 4-18-17

Can anyone explain the differences?
OK so I get what Higgs is saying, knew that, but I compared the two files late last nite and today and noticed these differences.

The first snip compares the ACCEL file, note the Settings Edit Panel differences, the numbers are flipped from the VIR to the Plush. And the speed changed.

I assume the the right front number should be 25 not 26 on the VIR? Seems someone made a slight error, again, my assumption. But this is not the issue.

I repeat the question on this first set of panels is the change in speed and the flipped numbers between front and rears.




In the bottom set of panels to compare I see nothing on the VIR side in the PTM tables yet the fronts and rears are at 50% in the Plush edit panel.



Bottom Line: I am trying to understand this better so that I might be able to adjust my settings to perform better at AUTOCROSS and AUTOCROSS only. I don't track my car so the VIR settings and the PLUSH settings in RACE mode may not be the best setup for me.

In laymens terms can anyone suggest better settings for AUTOCROSS in all of the tables?

When the selector is in TOURING mode I want the PLUSH files but when I go to Autocross and run in TRACK mode I want an autocross monster!

We were encouraged to share data in a previous post if I remember correctly and my questions are in keeping with improving our experiences.

Thanks to All

Last edited by AmmoVet; 08-07-2017 at 02:17 PM.
Old 08-07-2017, 02:07 PM
  #807  
Chrjones2
Instructor
 
Chrjones2's Avatar
 
Member Since: Jan 2012
Location: Houston texas
Posts: 203
Received 71 Likes on 38 Posts

Default

Originally Posted by Rob Willis
Wish it was a tad cheaper. I think at a lower pricepoint they'd greatly increase their potential customer base.
Im not sure how much used ones sale for but I have one I'll be posting in the classifieds tomorrow.
Old 08-07-2017, 07:23 PM
  #808  
Poor-sha
Track Rat
Support Corvetteforum!
 
Poor-sha's Avatar
 
Member Since: Oct 2006
Posts: 6,444
Received 3,400 Likes on 1,372 Posts

Default

So the VIR file definitely has an issue with the PTM settings all being 0. The attached file is the VIR track settings with the PTM fixed and I also put the tour plush settings in the tour mode.
Attached Files
File Type: zip
c7_MRC_plush_VIR_fixedPTM.zip (1,017 Bytes, 25 views)

Last edited by Poor-sha; 08-07-2017 at 07:25 PM.
The following users liked this post:
BEZ06 (08-07-2017)
Old 08-07-2017, 07:30 PM
  #809  
Poor-sha
Track Rat
Support Corvetteforum!
 
Poor-sha's Avatar
 
Member Since: Oct 2006
Posts: 6,444
Received 3,400 Likes on 1,372 Posts

Default

Ammo, I think you're running an old version of the software. The newer versions for launch control don't have the 1-10 in the accel table and my values don't match yours with the same VIR file.

As far as making an "autocross monster" I don't know what exactly would need to change from a vehicle dynamics. The VIR file isn't exclusive to VIR, that just happens to have been where the testing was done. Start with what I posted above and then give feedback on what the car is doing that you want to change. Mike has been really good and taking feedback on what the car is doing and suggesting changes.
Old 08-07-2017, 07:45 PM
  #810  
AmmoVet
Melting Slicks

 
AmmoVet's Avatar
 
Member Since: Dec 2004
Location: Daytona
Posts: 2,993
Received 348 Likes on 244 Posts

Default

Originally Posted by Poor-sha
Ammo, I think you're running an old version of the software. The newer versions for launch control don't have the 1-10 in the accel table and my values don't match yours with the same VIR file.

As far as making an "autocross monster" I don't know what exactly would need to change from a vehicle dynamics. The VIR file isn't exclusive to VIR, that just happens to have been where the testing was done. Start with what I posted above and then give feedback on what the car is doing that you want to change. Mike has been really good and taking feedback on what the car is doing and suggesting changes.
Thanks Poor-sha, I'll download this and check it out. The software is correct, I checked with Tom Chan on that this morning.

In the mean time if anyone has any further tips on adjusting the tables for AutoX please let me know.
Old 08-07-2017, 07:59 PM
  #811  
BEZ06
Race Director
Support Corvetteforum!
 
BEZ06's Avatar
 
Member Since: Jan 2005
Location: Daytona Beach FL
Posts: 10,922
Received 833 Likes on 594 Posts

Default

Originally Posted by Poor-sha
So the VIR file definitely has an issue with the PTM settings all being 0. The attached file is the VIR track settings with the PTM fixed and I also put the tour plush settings in the tour mode.
Is the updated VIR file for the OE mag shocks, or is it for the Tractive shocks?

TIA

.
Old 08-07-2017, 08:03 PM
  #812  
mwlhrh
Advanced
 
mwlhrh's Avatar
 
Member Since: Jul 2015
Location: ohio
Posts: 82
Likes: 0
Received 24 Likes on 13 Posts
Default

just put the DSC module in this afternoon for 2016 Z06 with Z07 package; ordered from Katech on Friday afternoon with touring-plush calibration file loaded and arrived today- that's service. I have not had the DSC-recommended alignment yet...

install notes:

i did the installation without removing the left front wheel but otherwise, mostly followed the forum install write-up. If i upgrade to ZR-1 and take the module with me, i will certainly remove the wheel. it is a tight fit and my left arm shows for it with grooves and light abrasions. I had several battery powered LED flash lights bathing the area behind the wheel well liner and predominantly visualized the work through the vent holes as looking from the wheel well opening was too restricted at the same time as my arm was in the work area. Also, removing the module tray by removing the 10mm bolt is the only way i could see how the OEM module could be removed from the module tray whilst the wheel in place. once everything was buttoned up, i found a 2 meter mini usb still too short-3 meter probably would have been best. Total install time: about 1.5 hr. Both USB port and wifi worked as advertised.

As for the payoff...WOW!

with the OEM module, i always found the tour mode strangely non-compliant; better than sport for long drives, but unsettled/rough road still made for a jostled ride. I never used track mode on street as simply too rough and no confidence in the tail end holding on whilst power applied. I usually stayed in sport mode and practiced caution with the throttle, especially in turns so as to not break traction. With the DSC operating, the power can be applied much more aggressively and traction control works without any drama at the tail such as wagging/sideways thrusting. Furthermore, in all modes, the compliance of the ride and the confidence inspired by the suspension work is considerably better than OEM. Even DSC sport and track modes are quite a bit more 'comfortable' on rough northwest Ohio roads than all OEM offerings and the tour mode is down-right impressive for cruising about. The DSC module truly is transformative for this car. I am looking forward to more seat time...


rob.
The following users liked this post:
illmac77 (02-22-2018)
Old 08-07-2017, 09:37 PM
  #813  
Poor-sha
Track Rat
Support Corvetteforum!
 
Poor-sha's Avatar
 
Member Since: Oct 2006
Posts: 6,444
Received 3,400 Likes on 1,372 Posts

Default

Originally Posted by BEZ06
Is the updated VIR file for the OE mag shocks, or is it for the Tractive shocks?

TIA

.
OE mag shocks. I haven't put the Tractive shocks back on yet.

Originally Posted by mwlhrh

As for the payoff...WOW!

with the OEM module, i always found the tour mode strangely non-compliant; better than sport for long drives, but unsettled/rough road still made for a jostled ride. I never used track mode on street as simply too rough and no confidence in the tail end holding on whilst power applied. I usually stayed in sport mode and practiced caution with the throttle, especially in turns so as to not break traction. With the DSC operating, the power can be applied much more aggressively and traction control works without any drama at the tail such as wagging/sideways thrusting. Furthermore, in all modes, the compliance of the ride and the confidence inspired by the suspension work is considerably better than OEM. Even DSC sport and track modes are quite a bit more 'comfortable' on rough northwest Ohio roads than all OEM offerings and the tour mode is down-right impressive for cruising about. The DSC module truly is transformative for this car. I am looking forward to more seat time...


rob.
I agree. The ride improvement is very noticeable on the Z07.
The following users liked this post:
BEZ06 (08-07-2017)
Old 08-08-2017, 12:02 AM
  #814  
AmmoVet
Melting Slicks

 
AmmoVet's Avatar
 
Member Since: Dec 2004
Location: Daytona
Posts: 2,993
Received 348 Likes on 244 Posts

Default

Originally Posted by Poor-sha
Ammo, I think you're running an old version of the software. The newer versions for launch control don't have the 1-10 in the accel table and my values don't match yours with the same VIR file.

As far as making an "autocross monster" I don't know what exactly would need to change from a vehicle dynamics. The VIR file isn't exclusive to VIR, that just happens to have been where the testing was done. Start with what I posted above and then give feedback on what the car is doing that you want to change. Mike has been really good and taking feedback on what the car is doing and suggesting changes.
I downloaded your new file. Then I went back to see if I could read it. Are there any indications that you are reading the DSC and not the computer?
Old 08-08-2017, 12:32 PM
  #815  
AKKutz
Burning Brakes
 
AKKutz's Avatar
 
Member Since: Aug 2015
Location: LaGrange KY
Posts: 841
Received 53 Likes on 52 Posts
Default

I installed my controller this past weekend. I have Mac's so I borrowed a tablet from a friend. USB wouldn't work, so I went to wifi.
I tried to follow the instructions on the YouTube videos. And my computer illiteracy was shining through!
I had issues with car timing out and with the tablet staying with a connection. Not sure how to communicate with the controller. Do I have to let it now it is installed?
Old 08-08-2017, 01:04 PM
  #816  
mwlhrh
Advanced
 
mwlhrh's Avatar
 
Member Since: Jul 2015
Location: ohio
Posts: 82
Likes: 0
Received 24 Likes on 13 Posts
Default

To prevent the car timing out, press the ignition button for 6 to 8 seconds without touching brake or clutch..then the car will electrically stay on. the USB port should work if car electrical system is energized...even before I implanted the module in the car, I hooked it up to windows laptop (I think windows OS is necessary for USB connection as the USB drivers from DSC website are only for Windows OS) with USB cable and could read the module and if needed, make changes. wifi works when car energized - can confirm with android phone....zeroed system with note 4 phone, so iphone/ mac should work with browser interface 10.10.10.1 after you connect your wifi to the dsc wifi broadcast and connect to it...

Rob

Last edited by mwlhrh; 08-08-2017 at 02:09 PM.
The following users liked this post:
AKKutz (08-08-2017)
Old 08-08-2017, 01:10 PM
  #817  
AKKutz
Burning Brakes
 
AKKutz's Avatar
 
Member Since: Aug 2015
Location: LaGrange KY
Posts: 841
Received 53 Likes on 52 Posts
Default

Originally Posted by mwlhrh
To prevent the car timing out, press the ignition button for 6 to 8 seconds without touching brake or clutch..then the car will electrically stay on. the USB port should work if car electrical system is energized...even before I implanted the module in the car, I hooked it up to laptop with USB cable and could read the module and if needed, make changes. wifi works when car energized - can confirm with android phone....zeroed system with note 4 phone, so iphone/ mac should work with browser interface 10.10.10.1 after you connect your wifi to the dsc wifi broadcast and connect to it...

Rob
I'll try that, on the ASUS tablet, the operating system wouldn't allow the USB download, so I couldn't use it. I had to go to wifi. Can you load the files using the Mac on wifi?

Get notified of new replies

To DSC Sport Magnetic Shock controller observations

Old 08-08-2017, 01:59 PM
  #818  
mwlhrh
Advanced
 
mwlhrh's Avatar
 
Member Since: Jul 2015
Location: ohio
Posts: 82
Likes: 0
Received 24 Likes on 13 Posts
Default

Shouldn't need to load any files unless you want to change calibration file or do a firmware update. once the module is in the vehicle and the electrical system on as described in my previous post(do not fire up the engine), just connect via wifi, zero the shocks and set up wifi password (for security), and go. the only reason you absolutely need a laptop appears to be for recording - can't get that to work on wifi - and firmware update; for those USB directed tasks, you will need windows based laptop as the USB drivers (on the dsc website) appear to be windows OS exclusive. ..


Rob

Last edited by mwlhrh; 08-08-2017 at 02:04 PM.
Old 08-08-2017, 03:15 PM
  #819  
Foosh
Team Owner
 
Foosh's Avatar
 
Member Since: Oct 2004
Posts: 25,434
Received 16,667 Likes on 8,311 Posts

Default

Originally Posted by mwlhrh
To prevent the car timing out, press the ignition button for 6 to 8 seconds without touching brake or clutch..then the car will electrically stay on. the USB port should work if car electrical system is energized...even before I implanted the module in the car, I hooked it up to windows laptop (I think windows OS is necessary for USB connection as the USB drivers from DSC website are only for Windows OS) with USB cable and could read the module and if needed, make changes. wifi works when car energized - can confirm with android phone....zeroed system with note 4 phone, so iphone/ mac should work with browser interface 10.10.10.1 after you connect your wifi to the dsc wifi broadcast and connect to it...

Rob
Yes, WiFi does work with iPhone and Google Chrome browser.

No files need to be uploaded as the controller comes preloaded with DSC's recommendations. The controller is ready to go as soon as it's plugged in. Zeroing shocks is all you should need to do, and that should happen with you in the driver's seat. Worst case, even if you can't figure out how to zero the shocks, the controller is still working and you'll see a noticeable difference.

Last edited by Foosh; 08-08-2017 at 03:18 PM.
Old 08-08-2017, 05:11 PM
  #820  
AKKutz
Burning Brakes
 
AKKutz's Avatar
 
Member Since: Aug 2015
Location: LaGrange KY
Posts: 841
Received 53 Likes on 52 Posts
Default

Originally Posted by Foosh
Yes, WiFi does work with iPhone and Google Chrome browser.

No files need to be uploaded as the controller comes preloaded with DSC's recommendations. The controller is ready to go as soon as it's plugged in. Zeroing shocks is all you should need to do, and that should happen with you in the driver's seat. Worst case, even if you can't figure out how to zero the shocks, the controller is still working and you'll see a noticeable difference.


So, how do you zero out the shocks?


Quick Reply: DSC Sport Magnetic Shock controller observations



All times are GMT -4. The time now is 05:07 PM.