EcuTek is proud to announce the release of ProECU Tuning Tools for the Nissan 370Z

Spikuh · 06-13-2013, 12:32 PM

Quote:

Originally Posted by Sh0velMan

So because they re-write the core software that runs on the ECU, basically just using the ECU as a computer to run their own operating system on, they can use the various inputs and outputs however they want.

So if they want to use one of the outputs that might have been for something not needed any longer (like some sensor or solenoid that can be eliminated, EVAP or some such, I dunno), to control a boost solenoid, they can.

Oh, and there may actually be inputs and outputs that are available on the ECU, but not wired to anything at all in the stock config, so they can make a change to the harness and use those inputs for other purposes, like boost control.

This is basically my understanding of how it works.

puckshaw · 06-13-2013, 01:14 PM

It makes perfect sense once you add a solenoid to the equation. I was thinking they were trying to control boost purely with the ECU. Thanks for clearing that up.

gomer_110 · 06-13-2013, 01:51 PM

fwiw, the "retasking" of the ECU's I/O is also how the flex fuel option works. They simply tie in a gas to ethanol ratio sensor mounted in the fuel line to the ECU and make timing and fueling adjustments based on the exact ratio running through the line.

Hotrodz · 06-13-2013, 03:20 PM

Quote:

Originally Posted by V8Killer

Depends on the set up. For me it would be crucial as I will want one for my nitrous and one for everyday driving.

Very true...yep there is no one size fits all!

Hotrodz · 06-13-2013, 03:23 PM

Quote:

Originally Posted by Sh0velMan

So because they re-write the core software that runs on the ECU, basically just using the ECU as a computer to run their own operating system on, they can use the various inputs and outputs however they want.

So if they want to use one of the outputs that might have been for something not needed any longer (like some sensor or solenoid that can be eliminated, EVAP or some such, I dunno), to control a boost solenoid, they can.

Oh, and there may actually be inputs and outputs that are available on the ECU, but not wired to anything at all in the stock config, so they can make a change to the harness and use those inputs for other purposes, like boost control.

Will this be as effective as an aftermarket boost controller?

Spikuh · 06-13-2013, 03:51 PM

Quote:

Originally Posted by Hotrodz

Will this be as effective as an aftermarket boost controller?

Baring some unsolvable limitation, I don't see why it couldn't be.

Dynotronics1 · 06-13-2013, 04:29 PM

Quote:

Originally Posted by Hotrodz

Will this be as effective as an aftermarket boost controller?

far more so, simply because of the resolution of the tables.

Chuck33079 · 06-13-2013, 04:55 PM

Will it allow peak boost to be set in each gear? pleasepleaseplease

visconti · 06-13-2013, 05:02 PM

Quote:

Originally Posted by Chuck33079

Will it allow peak boost to be set in each gear? pleasepleaseplease

Because it won't be hard coded into the ECU it will be up to the tuner to set this up.

We've done boost control several different ways using custom maps on GTR and BRZ with great success.

Per Gear Boost Control is super Simple with custom maps.. just gotta think outside the box

ECU Based Traction Control stuff is also pretty awesome

Im super pumped that I get to take over a year's worth of custom RaceRom maps work and stick in in the 370Z - this is really going to change EVERYTHING.

John

Chuck33079 · 06-13-2013, 05:06 PM

Well, that seals it for me. I'll be making the switch. I'm just not going to be the test car for FI.

elperuano · 06-13-2013, 05:17 PM

theDreamer · 06-13-2013, 06:06 PM

Quote:

Originally Posted by Chuck33079

Well, that seals it for me. I'll be making the switch. I'm just not going to be the test car for FI.

Let me see if I can twist Ron's arm in Houston.
I am almost ready to make the jump, but want to fix a few things first and install TP before I do a re-tune.

Hotrodz · 06-13-2013, 08:05 PM

Guys thank for the feedback....I'm all in!

visconti · 06-13-2013, 10:50 PM

No Problem

Hotrodz · 06-14-2013, 12:16 AM

Okay, I do have one last question....what about the need for a wide band, is this also programmable through the ECU?

06-13-2013, 01:51 PM	#423 (permalink)
gomer_110 A True Z Fanatic Join Date: Aug 2011 Location: Perrysburg, OH Posts: 17,992 Drives: '11 Nismo #528 GM Rep Power: 36941	fwiw, the "retasking" of the ECU's I/O is also how the flex fuel option works. They simply tie in a gas to ethanol ratio sensor mounted in the fuel line to the ECU and make timing and fueling adjustments based on the exact ratio running through the line. __________________ '11 370Z Nismo #528 Fast Intentions \| Stillen \| Motordyne \| Uprev \| CSF \| Zspeed \| Z1 Motorsports \| AST \| Swift \| SPC \| SPL \| Whiteline \| Hotchkis \| Bride \| Schroth \| Robispec \| Cusco \| Nismo \| Volk \| Forgestar \| Hoosier \| RJM '17 Titan Bone Stock

06-13-2013, 04:55 PM	#428 (permalink)
Chuck33079 A True Z Fanatic Join Date: Nov 2011 Location: Houston Posts: 12,265 Drives: 2011 370ztt Rep Power: 29538	Will it allow peak boost to be set in each gear? pleasepleaseplease __________________ 2011 MB Touring-Sport-6sp-Nav/GTM TT/FI TT TDX/JTran/Kosmic/Eibach/Hotchkis/SPC/CSF/RPS/SoThatsWhereAllMyMoneyWent

06-13-2013, 05:06 PM	#430 (permalink)
Chuck33079 A True Z Fanatic Join Date: Nov 2011 Location: Houston Posts: 12,265 Drives: 2011 370ztt Rep Power: 29538	Well, that seals it for me. I'll be making the switch. I'm just not going to be the test car for FI. __________________ 2011 MB Touring-Sport-6sp-Nav/GTM TT/FI TT TDX/JTran/Kosmic/Eibach/Hotchkis/SPC/CSF/RPS/SoThatsWhereAllMyMoneyWent

06-13-2013, 08:05 PM	#433 (permalink)
Hotrodz A True Z Fanatic Join Date: Aug 2012 Location: NW, AZ Posts: 9,330 Drives: 10 Nissan 370z Nismo Rep Power: 2684385	Guys thank for the feedback....I'm all in! __________________ *Fast Intentions TT Installed and Tuned by Seb at SpecialtyZ 610whp 560tq:\|Fast Intentions 3" TT-TDX*\|SpecialtyZ/Fast Intentions 72 Row Oil Cooler\|SZ 6 Puck Clutch & Flywheel\|3GsCustoms\|Z1\|Wavetrac\|Hotchkis\|Whiteline \|Blitz\|Fortune Auto 500\|Fujimura\|SPL\|H&R\|TK\|TWM\|RPM Rollbar\|Sparco\|Next Level Performance\|TrackSpec\|AeroFlow Dynamics\|Pioneer\|

06-14-2013, 12:16 AM	#435 (permalink)
Hotrodz A True Z Fanatic Join Date: Aug 2012 Location: NW, AZ Posts: 9,330 Drives: 10 Nissan 370z Nismo Rep Power: 2684385	Okay, I do have one last question....what about the need for a wide band, is this also programmable through the ECU? __________________ *Fast Intentions TT Installed and Tuned by Seb at SpecialtyZ 610whp 560tq:\|Fast Intentions 3" TT-TDX*\|SpecialtyZ/Fast Intentions 72 Row Oil Cooler\|SZ 6 Puck Clutch & Flywheel\|3GsCustoms\|Z1\|Wavetrac\|Hotchkis\|Whiteline \|Blitz\|Fortune Auto 500\|Fujimura\|SPL\|H&R\|TK\|TWM\|RPM Rollbar\|Sparco\|Next Level Performance\|TrackSpec\|AeroFlow Dynamics\|Pioneer\|

06-13-2013, 01:14 PM	#422 (permalink)
puckshaw Track Member Join Date: Nov 2009 Location: Charlotte, NC Posts: 620 Drives: 09 PW 370Z Touring Rep Power: 17	It makes perfect sense once you add a solenoid to the equation. I was thinking they were trying to control boost purely with the ECU. Thanks for clearing that up.

06-13-2013, 05:17 PM	#431 (permalink)
elperuano A True Z Fanatic Join Date: Oct 2011 Location: Southwest FL Posts: 1,374 Drives: G37S Rep Power: 29

06-13-2013, 10:50 PM	#434 (permalink)
visconti Enthusiast Member Join Date: Jul 2012 Location: Norwalk, CT Posts: 455 Drives: Sub WRX STi Rep Power: 13	No Problem

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