2018 Z's Concept of acceleration??

JARblue · 04-19-2018, 09:07 AM

I would be willing to bet money that a Seb-tuned Z on Ecutek is still better than any tune Nissan has put on any stock 370Z.

Way to go Nissan. It only took 10 model years

IAmTheStig · 04-19-2018, 06:22 PM

Also very interested in the dealership ability to flash a Nissan approved update into my 2014.

MOAR INFOS PLEAZ!!!

mikeb · 04-20-2018, 07:23 AM

Quote:

Originally Posted by IAmTheStig

Also very interested in the dealership ability to flash a Nissan approved update into my 2014.

MOAR INFOS PLEAZ!!!

On impulse I called a local dealership yesterday, to late to speak to a service mgr but Im on callback. I'll try three locals for different opinions. Can't say Im optimistic but we'll see...

UNKNOWN_370 · 04-20-2018, 01:26 PM

Quote:

Originally Posted by JARblue

I would be willing to bet money that a Seb-tuned Z on Ecutek is still better than any tune Nissan has put on any stock 370Z.

Way to go Nissan. It only took 10 model years

10 years, no power increase and frustratingly, no serious interior updating.

mikeb · 04-20-2018, 02:51 PM

lol so asking a local service dept if my ecu could be updated was painful. Knew I was in trouble when they asked for the vin. After a brief hold the tech states "there no tsb for your model"; sighs. I attempted to explain this isn't a tsb or "fix" but rather a performance improvement, like getting an android update hehe. I heard crickets and a final bring the car by we'll take a look. I'll pass lol, moving on to next shop. More later...

habber · 06-01-2018, 08:13 AM

Just got rid of my 16’ and getting my 19’ next week. I can update as well once I drive it bit as you heard, looks like they improved throttle response.

KCZ · 04-21-2018, 11:30 AM

Would like to hear from someone who's driven both the 2018 and earlier versions(s) as to whether throttle response has actually improved perceptibly. If Nissan's tinkering hasn't really changed the driving experience, this is all a moot point.

DIGItonium · 04-23-2018, 01:55 PM

I've heard it time and time again... mashing the throttle does NOT help. I can floor it and there's a delay or slow ramping in acceleration as if I'm starting off in 2nd gear. In fact, the turbos had trouble spooling up until it hit 4k RPM. What seems to work is slightly blipping the throttle before engaging 1st. I once had the brake pedal switch replaced, which brought back the response and screaming engine briefly. Before I sold the car I seem to have resolved the power degradation issue by replacing the MAP sensor. New owner seems to have enjoyed the car since then with no complaints.

Compared to the 350Z, I think the 370Z's throttle response was atrocious.

SS_Firehawk · 04-23-2018, 06:49 PM

There's no point in getting a half *** factory tune and hack sprint booster when Ecutek fixes this and gives the tuner more granular control. You also get the benefit of a tune, better traction control management, launch mode features, antilag, and map tuning. The only nice update is the S007's and that passion red color. I'm still partial to Magma Red though.

mikeb · 04-23-2018, 09:08 PM

Quote:

Originally Posted by SS_Firehawk

There's no point in getting a half *** factory tune and hack sprint booster when Ecutek fixes this and gives the tuner more granular control....

Ive mentioned that Im under factory warranty so no surprise I'm also stock. Even with no warranty I no interest in tuning a stock ride

trbo1007 · 04-24-2018, 08:01 AM

Perhaps you could swap in a 2018 ECU? Just throwing an idea out there.

trbo1007 · 04-30-2018, 07:52 AM

How’s the inventory of Z’s up in QC ‘fungole’? Curious. Manual Sport Techs are scarce in US. Dealers seems to carry only base and touring in automatic.

mikeb · 06-01-2018, 07:44 AM

For anyone interested. I checked with several dealerships about flashing my 2015 model ecu to the 2018 software. Dealerships are only authorized to update ecu software based on the vin, none were willing to take the risk of anything happening with an unauthorized flash. Nissan would have to officially release the 2018 enhancements as a software update to older models. Moving on

trbo1007 · 06-01-2018, 10:50 AM

Quote:

Originally Posted by mikeb

For anyone interested. I checked with several dealerships about flashing my 2015 model ecu to the 2018 software. Dealerships are only authorized to update ecu software based on the vin, none were willing to take the risk of anything happening with an unauthorized flash. Nissan would have to officially release the 2018 enhancements as a software update to older models. Moving on

Thanks for updating this issue for everyone!

04-19-2018, 09:07 AM	#1 (permalink)
JARblue A True Z Fanatic Join Date: Mar 2011 Location: Austin, TX Age: 45 Posts: 36,450 Drives: 11 Z34, 98 E36 M3 Rep Power: 2684442	I would be willing to bet money that a Seb-tuned Z on Ecutek is still better than any tune Nissan has put on any stock 370Z. Way to go Nissan. It only took 10 model years UNKNOWN_370, RicerX and wideglideleon like this. __________________ 2011 370Z 6MT Sport Gun Metallic \| ARC \| CJM \| Ecutek \| FI \| Fujimura \| R2C \| SPL \| Stillen \| TWM \| Z1 \| ZSpeed \|

04-20-2018, 02:51 PM	#5 (permalink)
mikeb Base Member Join Date: Feb 2015 Location: gboro Posts: 80 Drives: 15 Sport Tech MagBlk Rep Power: 12	lol so asking a local service dept if my ecu could be updated was painful. Knew I was in trouble when they asked for the vin. After a brief hold the tech states "there no tsb for your model"; sighs. I attempted to explain this isn't a tsb or "fix" but rather a performance improvement, like getting an android update hehe. I heard crickets and a final bring the car by we'll take a look. I'll pass lol, moving on to next shop. More later... __________________ mlb Last edited by mikeb; 04-20-2018 at 02:57 PM.

06-01-2018, 08:13 AM	#6 (permalink)
habber Base Member Join Date: Apr 2016 Location: Montreal Posts: 56 Drives: 19' Z Sport Rep Power: 11	Just got rid of my 16’ and getting my 19’ next week. I can update as well once I drive it bit as you heard, looks like they improved throttle response. mikeb likes this.

04-23-2018, 01:55 PM	#8 (permalink)
DIGItonium A True Z Fanatic Join Date: Jan 2009 Location: Kansas Posts: 3,800 Drives: 09 Z34-TT 6MT Rep Power: 44	I've heard it time and time again... mashing the throttle does NOT help. I can floor it and there's a delay or slow ramping in acceleration as if I'm starting off in 2nd gear. In fact, the turbos had trouble spooling up until it hit 4k RPM. What seems to work is slightly blipping the throttle before engaging 1st. I once had the brake pedal switch replaced, which brought back the response and screaming engine briefly. Before I sold the car I seem to have resolved the power degradation issue by replacing the MAP sensor. New owner seems to have enjoyed the car since then with no complaints. Compared to the 350Z, I think the 370Z's throttle response was atrocious. __________________

04-23-2018, 06:49 PM	#9 (permalink)
SS_Firehawk A True Z Fanatic Join Date: Oct 2011 Location: Tampa Posts: 4,142 Drives: 13' Magma Red Nismo Rep Power: 7336	There's no point in getting a half * factory tune and hack sprint booster when Ecutek fixes this and gives the tuner more granular control. You also get the benefit of a tune, better traction control management, launch mode features, antilag, and map tuning. The only nice update is the S007's and that passion red color. I'm still partial to Magma Red though. gbrettin, Chuck33079, RicerX and 2 others like this. __________________ Old Car:GTM TSC'd** 550whp / 410lbft tq @ 11.88PSI New Car: Under Construction

04-19-2018, 06:22 PM	#2 (permalink)
IAmTheStig Base Member Join Date: Feb 2014 Location: Michigan Posts: 50 Drives: 2014 370z Coupe Rep Power: 13	Also very interested in the dealership ability to flash a Nissan approved update into my 2014. MOAR INFOS PLEAZ!!!

04-21-2018, 11:30 AM	#7 (permalink)
KCZ Base Member Join Date: Nov 2012 Location: NH Posts: 89 Drives: '03 350Z Track Model Rep Power: 3369	Would like to hear from someone who's driven both the 2018 and earlier versions(s) as to whether throttle response has actually improved perceptibly. If Nissan's tinkering hasn't really changed the driving experience, this is all a moot point.

04-24-2018, 08:01 AM	#11 (permalink)
trbo1007 Base Member Join Date: Oct 2017 Location: Upstate, SC Posts: 85 Drives: 18 370Z SpTh PW M6 Rep Power: 30	Perhaps you could swap in a 2018 ECU? Just throwing an idea out there. mikeb likes this.

04-30-2018, 07:52 AM	#12 (permalink)
trbo1007 Base Member Join Date: Oct 2017 Location: Upstate, SC Posts: 85 Drives: 18 370Z SpTh PW M6 Rep Power: 30	How’s the inventory of Z’s up in QC ‘fungole’? Curious. Manual Sport Techs are scarce in US. Dealers seems to carry only base and touring in automatic.

06-01-2018, 07:44 AM	#13 (permalink)
mikeb Base Member Join Date: Feb 2015 Location: gboro Posts: 80 Drives: 15 Sport Tech MagBlk Rep Power: 12	For anyone interested. I checked with several dealerships about flashing my 2015 model ecu to the 2018 software. Dealerships are only authorized to update ecu software based on the vin, none were willing to take the risk of anything happening with an unauthorized flash. Nissan would have to officially release the 2018 enhancements as a software update to older models. Moving on trbo1007 likes this. __________________ mlb

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