![]() |
|
|
|
|
#2 (permalink) |
|
Base Member
Join Date: Sep 2013
Location: WI
Posts: 165
Drives: 2015 Q40 / 2008 EX35
Rep Power: 13 ![]() |
I did an experiment today using wstar throttle MAP vs Jordo.
Just a side note, I have a 2008 Infiniti EX35 AWD 5 speed. VQ35HR ENGINE. (297hp/253 ibs/tORQUE) It is a bit heavier than the G37 coupe/sedan. I think mine is around 3,975 IBS. It is not loaded so it is a lot lighter than 4k IBS EX35. Temp outside is 47 F , on a flat surface too. Car info : On a stock EX35 rims (heavy) with 225/60/17 snow tire (Michelin X-ice 2) Tranny: 5 speed - used Manual mode on all runs. 45MPH where reached at the end of 1st gear at close 7.5k RPM( I did not bump the speed limiter) towards 2nd gear shift. Jordo MAP 1st and 2nd run from top to bottom. (BELOW) ![]() Wstar Map (Below) ![]() I alternate runs between Jordo and Wstar. Jordo 1st run, then wstar 1st run. Then I shut the engine off for 5 minutes. I did the 2nd run with Jordo map again, then did wstar. The best time was 4.15 sec 0-45 using wstar MAP. (THROTTLE MAP) and I expect to be slower since engine is hotter, but it was the best time. I apologized for just doing 0-45 MPH. I do not have a nice stretch of local road that is safer to do these runs. Numbers are slower than the G37 i expect from 0-45 sec. =) I have not tried 0-60 on wstar throttle map yet. I am waiting to put on my summer wheels (17.5 ibs each) - The best 0-60 run i did was 6.3 sec. flat on Cipher with summer wheels with 89 F degree weather. I expect to be faster with wstar ETC MAP. And BTW, I after doing these runs, I decided to try ETC: OFF , but after cruising with this setting, It does not make sense to do the 0-45 sec run. It`s just weird, car does not bog down on downshift, but it does not have that seat of pants pull. I wish I could get some comparison from you guys with the G37 0-45 sec. run. - N/A engine pls. =) Last edited by Awgd8; 04-05-2014 at 11:58 AM. |
|
|
|
|
|
#3 (permalink) | |
|
Base Member
Join Date: Mar 2013
Location: DFW Texas
Posts: 149
Drives: '13 370z black 7AT
Rep Power: 14 ![]() |
Quote:
|
|
|
|
|
|
|
#4 (permalink) |
|
Base Member
Join Date: Sep 2013
Location: WI
Posts: 165
Drives: 2015 Q40 / 2008 EX35
Rep Power: 13 ![]() |
jrb55gh,
Wstar kick *** off the line, the midrange is phenominal! Although, both Wstar and Jordo power start at 2.5K rpm in my car, I bet the G's must be lower due to lower gearing on the 7A/T or 6 speed manual. In my car, I just floored it ( no torque breaking) from dead start. I need to hit 7.5k rpm to get a better 0-60 as I tried it early on my etuning phase. I experiment shifting at 7.1 -7.2 k RPM and lose about .2 -.3 secs. I am excited to do another 0-60 run using wstar throttle map this time, but I need to install my summer rims (17.5 ibs) and tires first. I will do it next weekend. |
|
|
|
|
|
#5 (permalink) |
|
A True Z Fanatic
![]() Join Date: Mar 2009
Location: Houston, TX
Posts: 4,024
Drives: too slow
Rep Power: 3596 ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Your stock map looks identical to my stock map. Your tuned map looks a lot like my original "Tuner" map from my tuner, probably both based on some generic advice from UpRev. I'll plug it into Plot.
|
|
|
|
|
|
#6 (permalink) |
|
Enthusiast Member
![]() Join Date: Dec 2011
Location: Southern California
Posts: 456
Drives: 09 370Z SR MT
Rep Power: 15 ![]() |
Cool stuff. Guessing this is what you can do with UPREV software, cable and laptop? Plus you have to know what you're doing of course.
Kinda OT but when you flash UPREV software to ECU, are you pretty much flashing a ROM? Tapatalk & such etc |
|
|
|
|
|
#7 (permalink) |
|
A True Z Fanatic
![]() Join Date: Mar 2009
Location: Houston, TX
Posts: 4,024
Drives: too slow
Rep Power: 3596 ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Just a quick plot on its own, I'm lazy:
![]() VS the shape of the others in the first post (it's not as rough as my Tuner set, but still not smooth either): ![]() Best way to tell is to use an OBD-II datalogger (I like the Android App "Torque") to do some realtime graphs of the throttle position feedback, then go do a few accel runs and look at the instantaneous history on the phone's screen, compare to your butt impressions. You'll notice the dead and/or too-sharp regions if you have any. |
|
|
|
|
|
#9 (permalink) |
|
A True Z Fanatic
![]() Join Date: Mar 2009
Location: Houston, TX
Posts: 4,024
Drives: too slow
Rep Power: 3596 ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
I only tried it for a quick trip down my side street and back, and the 7AT was not very happy about it. It didn't rev-match at all, so every shift was clunky and horrible. At the time I didn't even think about trying to manually rev-match with the gas pedal on the 7AT heh. It didn't try to stall though, it just engaged really rough, like someone dumping the clutch without rev-matching at all on an MT.
|
|
|
|
|
|
#10 (permalink) | |
|
A True Z Fanatic
Join Date: May 2010
Location: nirvana
Posts: 6,394
Drives: 2023 NATM
Rep Power: 420 ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Quote:
What damage could possibly be done without the additional throttle control to mitigate shifts? Nothing? If it just shifts hard, but runs correct line pressure (possibly defaults to max?) then I should think it's safe to play with, no?
__________________
Enjoy it. Destroy it. |
|
|
|
|
|
|
#12 (permalink) |
|
A True Z Fanatic
Join Date: Jan 2012
Location: Dallas/Ft.Worth
Posts: 3,349
Drives: Noisily.
Rep Power: 22 ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
After trying some of the suggested maps in this thread, I pretty much just turned ETC off and couldn't be happier... It feels sooo much better.
I don't miss SRM or Cruise Control (don't have the buttons to use either anymore) and the boost in response would be totally worth it as a non-DD car. |
|
|
|
|
|
#15 (permalink) | |
|
A True Z Fanatic
![]() Join Date: Jul 2010
Location: Minot ND
Posts: 51,960
Drives: every day...
Rep Power: 215 ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Great thread man! when I do some more data logging and what not with upRev I will take screen shots
__________________
Quote:
![]() 黒子 ('Kuroko') Project: SuperNova Owner/Operator and Lead designer @BlackGuard Aeroworks |
|
|
|
|
![]() |
| Bookmarks |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| 370Z FI Throttle Response: Boost vs. Throttle Position | DIGItonium | Forced Induction | 9 | 01-23-2011 08:49 PM |
| Adjusting Throttle Response with UpRev? | AlphaSnacks | Tuning | 4 | 12-05-2010 03:40 AM |
| 2nd gear not as smooth as the others??? | VQinside | Engine & Drivetrain | 14 | 11-03-2010 09:22 PM |
| UpRev Osiris/Technosquare users- throttle mapping? | SE | Tuning | 3 | 08-29-2010 05:03 PM |
| Smooth launch in 1st Gear? | BrianMSmith | Nissan 370Z General Discussions | 22 | 03-26-2010 10:40 PM |