High Idle (up to 3k) while stopped in gear - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

Eazy-V · 04-21-2018, 12:45 AM

Anyone else have or have any idea why the car would idle at 3k while stopped in gear? Anything to do with ACT Prolite Flywheel or tune?

Scenario:
1. Car is fully warmed, 900rpm stable idle with LTFT and STFT basically zero
2. Drive the car around
3. Come to a stop in 1st gear with clutch fully depressed = ~3k rpm idle
4. Change gear to neutral = goes down to 900rpm idle

steve99 · 04-21-2018, 11:39 AM

Quote:

Originally Posted by Eazy-V

Anyone else have or have any idea why the car would idle at 3k while stopped in gear? Anything to do with ACT Prolite Flywheel or tune?

Scenario:
1. Car is fully warmed, 900rpm stable idle with LTFT and STFT basically zero
2. Drive the car around
3. Come to a stop in 1st gear with clutch fully depressed = ~3k rpm idle
4. Change gear to neutral = goes down to 900rpm idle

sounds like tune issue

ls1ac · 04-21-2018, 12:19 PM

You might try turning off the defrost or air-conditioning. Compressor sometimes calls for high idle.

Eazy-V · 04-21-2018, 04:29 PM

Quote:

Originally Posted by steve99

sounds like tune issue

I’m guessing you’ve never heard anyone else have a similar issue?

Eazy-V · 04-21-2018, 04:30 PM

Quote:

Originally Posted by ls1ac

You might try turning off the defrost or air-conditioning. Compressor sometimes calls for high idle.

Oh, all my accessories are off even the heater.

Eazy-V · 04-21-2018, 11:31 PM

BTW, I’m running ROM ZA1JA01C-114-RR91, would ZA1JB01C be better?

steve99 · 04-22-2018, 12:26 AM

Check vaccuum at idle should be arround -9 psi or -20mm\Hg

Eazy-V · 04-22-2018, 12:39 AM

Quote:

Originally Posted by steve99

Check vaccuum at idle should be arround -9 psi or -20mm\Hg

Vacuum looks fine at -9.9 and fuel trims pretty much zeroe’d, but any potential benefits of using the ZA1JB01C over the ZA1JA01C on a 2013 Canadian MT?

steve99 · 04-22-2018, 01:58 AM

No issues using a b01C instread of your A01C

Probably worth a try in case its a bug in thte a01C race rom patch

Eazy-V · 04-22-2018, 03:44 AM

Quote:

Originally Posted by steve99

No issues using a b01C instread of your A01C

Probably worth a try in case its a bug in thte a01C race rom patch

Yeah, I was thinking the same, btw, is the process simple or requires manual copy/paste of tables like when upgrading from RaceRom 20479 to 24256 (9.1)?

steve99 · 04-22-2018, 07:04 AM

Quote:

Originally Posted by Eazy-V

Yeah, I was thinking the same, btw, is the process simple or requires manual copy/paste of tables like when upgrading from RaceRom 20479 to 24256 (9.1)?

Unfortunatly ecutec dies not allow copy of tables between differnt roms even if you havd tuner version, so you have to manually copy every table in base rom accross and then repet for racerom tables. You will need racerom extension to access racerom tables.

tomm.brz · 04-23-2018, 02:55 PM

Steve but i copy-pasted tables many many times from different roms with ecutek...

steve99 · 04-23-2018, 04:27 PM

Quote:

Originally Posted by tomm.brz

Steve but i copy-pasted tables many many times from different roms with ecutek...

haha yes you can manually copy.

but in tuner version of ecutek you can auto copy bulk tables between roms of same calid, but not roms of different calid

Eazy-V · 05-20-2018, 05:03 AM

Well just flashed my ROM from A01C to B01C and let it idle for a few mins, the car didn’t die but the idle is wonky. Hopefully just learning fuel trims, so will drive the car later and see how it goes.

Btw, I noticed EcuTek shows even more recent ROM as compatible like 2016, is that true?

04-21-2018, 12:45 AM	#1
Eazy-V Senior Member Join Date: Mar 2013 Drives: 2013 Scion FR-S Whiteout Location: Vancouver, BC Posts: 137 Thanks: 9 Thanked 6 Times in 6 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	High Idle (up to 3k) while stopped in gear Anyone else have or have any idea why the car would idle at 3k while stopped in gear? Anything to do with ACT Prolite Flywheel or tune? Scenario: 1. Car is fully warmed, 900rpm stable idle with LTFT and STFT basically zero 2. Drive the car around 3. Come to a stop in 1st gear with clutch fully depressed = ~3k rpm idle 4. Change gear to neutral = goes down to 900rpm idle __________________ FBM Base Turbo Kit with GTX2867R and FlexFuel Kit with Walbro 485 / 550cc Injectors EcuTek Tuned witih Greddy Profec @ 12PSI Shell 91-E73 and 18PSI E73 1993 Mazda MX6 N/A Fully Built on MegaSquirt (work in progress) 2023 Chevrolet Corvette Z51 Stock

04-21-2018, 11:31 PM	#6
Eazy-V Senior Member Join Date: Mar 2013 Drives: 2013 Scion FR-S Whiteout Location: Vancouver, BC Posts: 137 Thanks: 9 Thanked 6 Times in 6 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	BTW, I’m running ROM ZA1JA01C-114-RR91, would ZA1JB01C be better? __________________ FBM Base Turbo Kit with GTX2867R and FlexFuel Kit with Walbro 485 / 550cc Injectors EcuTek Tuned witih Greddy Profec @ 12PSI Shell 91-E73 and 18PSI E73 1993 Mazda MX6 N/A Fully Built on MegaSquirt (work in progress) 2023 Chevrolet Corvette Z51 Stock

05-20-2018, 05:03 AM	#14
Eazy-V Senior Member Join Date: Mar 2013 Drives: 2013 Scion FR-S Whiteout Location: Vancouver, BC Posts: 137 Thanks: 9 Thanked 6 Times in 6 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Well just flashed my ROM from A01C to B01C and let it idle for a few mins, the car didn’t die but the idle is wonky. Hopefully just learning fuel trims, so will drive the car later and see how it goes. Btw, I noticed EcuTek shows even more recent ROM as compatible like 2016, is that true? __________________ FBM Base Turbo Kit with GTX2867R and FlexFuel Kit with Walbro 485 / 550cc Injectors EcuTek Tuned witih Greddy Profec @ 12PSI Shell 91-E73 and 18PSI E73 1993 Mazda MX6 N/A Fully Built on MegaSquirt (work in progress) 2023 Chevrolet Corvette Z51 Stock

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04-22-2018, 12:26 AM	#7
steve99 Banned Join Date: Dec 2013 Drives: FT86 Location: Australia Posts: 7,998 Thanks: 1,035 Thanked 4,987 Times in 2,981 Posts Mentioned: 598 Post(s) Tagged: 2 Thread(s)	Check vaccuum at idle should be arround -9 psi or -20mm\Hg

04-22-2018, 01:58 AM	#9
steve99 Banned Join Date: Dec 2013 Drives: FT86 Location: Australia Posts: 7,998 Thanks: 1,035 Thanked 4,987 Times in 2,981 Posts Mentioned: 598 Post(s) Tagged: 2 Thread(s)	No issues using a b01C instread of your A01C Probably worth a try in case its a bug in thte a01C race rom patch

04-23-2018, 02:55 PM	#12
tomm.brz Senior Member Join Date: Jan 2017 Drives: brz 2017 hksv2 Location: italy Posts: 2,197 Thanks: 500 Thanked 1,067 Times in 775 Posts Mentioned: 65 Post(s) Tagged: 0 Thread(s)	Steve but i copy-pasted tables many many times from different roms with ecutek...

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