UpRev ARC Feature

flashgordon · 10-27-2016, 02:53 PM

Any suggestions?

I'm looking to tune it better for my Z, now I am using default values.

Thanks

Juan@Fontana · 10-28-2016, 03:49 PM

what exactly are you looking to get "better" out of it? PM me the details on what you are looking for and I'll be more than happy to help.

flashgordon · 11-11-2016, 02:59 PM

....mmmh.....

I am experiencing in Issues with ARC....

I have 1EL5B ECU.

Sometimes with ESP ON in normal driving (I think that with ESP ON ARC is disabled), on WOT, third or fourth gear on, clutch engaged (in other word in a full acceleration to REV limit):

The ECU cuts power at xyz RPM (like when ARC is in Launch Mode with Clutch pressed, ESP OFF and first gear on) !!!!

I must leave the gas.....

I wrote to UpREV one week ago, but not reply....

My ARC settings are the defaults on a blank ROM.

ihiryu · 11-11-2016, 06:22 PM

Check your speed minimum settings.

flashgordon · 11-12-2016, 02:31 AM

Quote:

Originally Posted by ihiryu

Check your speed minimum settings.

I am using default values.

What would you change to avoid drop power on third gear-ESP ON-Flat Foot Pedal?

Note: the car reflashed with the old ROM works well...

ARC Calibration:
Up Cruise Button: 4
Down Cruise Button: 8
Cancel Cruise Button: 2
Clutch Pedal Pressed: 147

ARC Flat Foot Shifting:
Accelerator Pedal (V): 3
Fuel Comp.: 120.31
Timing: -10
Veicle Speed Activation: 29km/h
Minimum RPM: 3000
RPM Jump: 50
Oil Temp.Min.: 60°
Oil Temp.Max.:105°

ARC Launch control:
Launch RPM: 3200
Launch RPM Restore: 3200
Fuel Comp.: 135.16
Timing: -10
Veicle Speed : 0.5km/h
Accelerator Pedal (V):3.80
Oil Temp.Min.: 60°
Oil Temp.Max.:105°

ARC Rolling Anti-lag:
Accelerator Pedal (V): 2
Fuel Comp.: 120.31
Timing: -10
Veicle Speed Activation: 29km/h
Minimum RPM: 3000
Oil Temp.Min.: 60°
Oil Temp.Max.:105°

ihiryu · 11-12-2016, 11:21 AM

It's weird I encountered this same issue last night on a customer's car. It has to do with the flat foot shifting.

Is yours a base model??

flashgordon · 11-12-2016, 11:44 AM

Quote:

Originally Posted by ihiryu

It's weird I encountered this same issue last night on a customer's car. It has to do with the flat foot shifting.

Is yours a base model??

Is a my2009, Lev II, Manual Transmission, with Syncro Rev.

ihiryu · 11-12-2016, 12:02 PM

Weird, this one is a 2010, base model. All of this was working fine, until yesterday. I had tuned him months ago, and I updated his rom because he moved to 1000cc's and E85.

I'll get in contact with uprev Monday/Tuesday time frame.

When I tune, I always disable the ARC stuff until I'm done, then I'll reflash the ARC license, and give her a drive around the block for a sanity check.

Basically what this car is doing, once it reached the flat foot shifting RPM/rolling anti lag RPM, it would basically cut power. I currently had to turn everything off, with the exception of Launch Control.

One other issue I'm randomly having, is I can't turn off or on toggles for the DTC. Are you having that issue too??

flashgordon · 11-12-2016, 01:18 PM

....now I have Berk HFC CATs, fortunately I don't turn OFF any DTC code.
The cell light will still off.

flashgordon · 11-19-2016, 10:08 AM

Quote:

Originally Posted by ihiryu

Weird, this one is a 2010, base model. All of this was working fine, until yesterday. I had tuned him months ago, and I updated his rom because he moved to 1000cc's and E85.

I'll get in contact with uprev Monday/Tuesday time frame.

When I tune, I always disable the ARC stuff until I'm done, then I'll reflash the ARC license, and give her a drive around the block for a sanity check.

Basically what this car is doing, once it reached the flat foot shifting RPM/rolling anti lag RPM, it would basically cut power. I currently had to turn everything off, with the exception of Launch Control.

One other issue I'm randomly having, is I can't turn off or on toggles for the DTC. Are you having that issue too??

Oh Jesus!
I just updated my UpRev....
As you see, DTC Toggles ON/OFF disappears and ARC Toggles Appears.....

Fortunatly, I saved my old version of ROMEditor....

seymore4 · 11-19-2016, 06:36 PM

Quote:

Originally Posted by ihiryu

I can't turn off or on toggles for the DTC. Are you having that issue too??

Call Mike, he'll explain it

flashgordon · 11-20-2016, 02:33 PM

Quote:

Originally Posted by seymore4

Call Mike, he'll explain it

I wrote many times to UpRev support....

I have not yet any reply to the cutting power in normal driving (ESP ON)

So I wrote on the forum, and I found that ihiryu has the same problem too...

Now I have the DTC Toggled disabled as ihiryu too....

I am waiting a solution....

I am an UpRev enthusiast, but new features is a well things if works well on all ECU.

So testing, testing, testing, is mandatory before a sw delivery!!
The risk is a bad gossip around UpRev.....

ihiryu · 11-20-2016, 04:07 PM

Quote:

Originally Posted by seymore4

Call Mike, he'll explain it

I did, he got me squared away on it

Cbtech · 12-09-2016, 02:02 AM

Quote:

Originally Posted by flashgordon

....mmmh.....

I am experiencing in Issues with ARC....

I have 1EL5B ECU.

Sometimes with ESP ON in normal driving (I think that with ESP ON ARC is disabled), on WOT, third or fourth gear on, clutch engaged (in other word in a full acceleration to REV limit):

The ECU cuts power at xyz RPM (like when ARC is in Launch Mode with Clutch pressed, ESP OFF and first gear on) !!!!

I must leave the gas.....

I wrote to UpREV one week ago, but not reply....

My ARC settings are the defaults on a blank ROM.

I just got the ARC today and have had the exact same issue. its hard to recreate since its random but it doesnt like the traction control on at all. i would say every other first gear start it will kick in with the rev limiter. it was raining today so the typical slip action of the car (reducing power to gain grip) was overtaken by the ARC rev limiter and then let go to allow the traction control to engage. did you get a resolution on this?

sorry to bring up an old thread.

Nissan_370GT · 01-13-2017, 08:52 PM

Quote:

Originally Posted by Cbtech

I just got the ARC today and have had the exact same issue. its hard to recreate since its random but it doesnt like the traction control on at all. i would say every other first gear start it will kick in with the rev limiter. it was raining today so the typical slip action of the car (reducing power to gain grip) was overtaken by the ARC rev limiter and then let go to allow the traction control to engage. did you get a resolution on this?

sorry to bring up an old thread.

If not resolved, check voltage on your cruise control pedal switch...ARC features look for that voltage reading, so make sure the switch works and is adjusted properly at the pedal(located at top of clutch pedal). When the clutch pedal is not engaged the top of the clutch pedal should be fully against that switch(just like brake light pedal switch). If not computer will see a constant voltage and activate flat-foot/launch control in normal driving. Me and Benard at Uprev figured it out after much data logging and testing lol. 2008 G37S Manual

10-27-2016, 02:53 PM	#1 (permalink)
flashgordon Premium Member Join Date: Sep 2009 Location: Italy Posts: 146 Drives: 370z Rep Power: 16	UpRev ARC Feature Any suggestions? I'm looking to tune it better for my Z, now I am using default values. Thanks __________________ HFC Berk - CAI Stillen GEN3 - Catback Nismo - ECU reflash with UpRev - Clutch South Bend Stage II daily with ZSpeed HD CSC - Setrab Oil Cooler Kit with Mishimoto Thermostatic Plate Gold - PJMu Brake Pads - Oil Pressure Gauge GlowShift - TPMs Hella TC400 - Steering Lock disable switch by me - OBD Link MX with Asus Nexus & Torque App

10-28-2016, 03:49 PM	#2 (permalink)
Juan@Fontana Enthusiast Member Join Date: Nov 2013 Location: Fontana Posts: 315 Drives: Z32 Rep Power: 21	what exactly are you looking to get "better" out of it? PM me the details on what you are looking for and I'll be more than happy to help. __________________ Juan Vargas jvargas@fontananissan.com Motorsports Manager, Tech Support & EMS Specialist. https://www.nissanraceshop.com/wp-co...ite-Header.png

11-11-2016, 02:59 PM	#3 (permalink)
flashgordon Premium Member Join Date: Sep 2009 Location: Italy Posts: 146 Drives: 370z Rep Power: 16	....mmmh..... I am experiencing in Issues with ARC.... I have 1EL5B ECU. Sometimes with ESP ON in normal driving (I think that with ESP ON ARC is disabled), on WOT, third or fourth gear on, clutch engaged (in other word in a full acceleration to REV limit): The ECU cuts power at xyz RPM (like when ARC is in Launch Mode with Clutch pressed, ESP OFF and first gear on) !!!! I must leave the gas..... I wrote to UpREV one week ago, but not reply.... My ARC settings are the defaults on a blank ROM. __________________ HFC Berk - CAI Stillen GEN3 - Catback Nismo - ECU reflash with UpRev - Clutch South Bend Stage II daily with ZSpeed HD CSC - Setrab Oil Cooler Kit with Mishimoto Thermostatic Plate Gold - PJMu Brake Pads - Oil Pressure Gauge GlowShift - TPMs Hella TC400 - Steering Lock disable switch by me - OBD Link MX with Asus Nexus & Torque App

11-12-2016, 11:21 AM	#6 (permalink)
ihiryu Base Member Join Date: Oct 2016 Location: TX Posts: 141 Drives: 2013 Nismo 370z 6MT Rep Power: 34	It's weird I encountered this same issue last night on a customer's car. It has to do with the flat foot shifting. Is yours a base model?? flashgordon likes this.

11-12-2016, 01:18 PM	#9 (permalink)
flashgordon Premium Member Join Date: Sep 2009 Location: Italy Posts: 146 Drives: 370z Rep Power: 16	....now I have Berk HFC CATs, fortunately I don't turn OFF any DTC code. The cell light will still off. __________________ HFC Berk - CAI Stillen GEN3 - Catback Nismo - ECU reflash with UpRev - Clutch South Bend Stage II daily with ZSpeed HD CSC - Setrab Oil Cooler Kit with Mishimoto Thermostatic Plate Gold - PJMu Brake Pads - Oil Pressure Gauge GlowShift - TPMs Hella TC400 - Steering Lock disable switch by me - OBD Link MX with Asus Nexus & Torque App

11-11-2016, 06:22 PM	#4 (permalink)
ihiryu Base Member Join Date: Oct 2016 Location: TX Posts: 141 Drives: 2013 Nismo 370z 6MT Rep Power: 34	Check your speed minimum settings.

11-12-2016, 12:02 PM	#8 (permalink)
ihiryu Base Member Join Date: Oct 2016 Location: TX Posts: 141 Drives: 2013 Nismo 370z 6MT Rep Power: 34	Weird, this one is a 2010, base model. All of this was working fine, until yesterday. I had tuned him months ago, and I updated his rom because he moved to 1000cc's and E85. I'll get in contact with uprev Monday/Tuesday time frame. When I tune, I always disable the ARC stuff until I'm done, then I'll reflash the ARC license, and give her a drive around the block for a sanity check. Basically what this car is doing, once it reached the flat foot shifting RPM/rolling anti lag RPM, it would basically cut power. I currently had to turn everything off, with the exception of Launch Control. One other issue I'm randomly having, is I can't turn off or on toggles for the DTC. Are you having that issue too??

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