OFT Openflash V4 tunes released for 2017+ with Launch/FFS - Page 19 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

robzz · 03-30-2018, 03:49 PM

Quote:

Originally Posted by guybo

What tune did you have on before? What mods do you have installed? Is this a new problem or did you have it before flashing to the v4 tune? Exactly which tune did you flash on?

Thanks for the interest. Never happened before so it's a new problem to me. It's just since V4 was flashed. I was on V2 for OFH (91 octane) since last summer. It was monitored regularly and the only thing I noticed was on very long runs, the engine was more knocky (-0.65 to -1.34 FLCK) when oil is hotter than about 205°F.

Cold Starts were always good. I even did the Cold Start mod on my tune to silence it and I never experienced this bucking.

Mod wise, I have a Gruppe-S UEL header and Overpipe since last summer and a Invidia Q300 Catback + a Perrin Air Filter for 2 years now.

I flashed Stage 2+, running on 91 octane. Same fuel as usual and it's even the same tank. I did'nt refuel yet since I flashed it. It was almost to ¾ when I flashed and the first ¼ tank did'nt give me problem

tomm.brz · 03-30-2018, 06:29 PM

which perrin ? the CAI? then i think you need to change the maf scaling

robzz · 03-30-2018, 07:13 PM

Quote:

Originally Posted by tomm.brz

which perrin ? the CAI? then i think you need to change the maf scaling

No no, it's juste à panel Filter for the OEM intake. Not a CAI

ctmandu · 03-31-2018, 04:00 AM

Quote:

Originally Posted by BTXP.XD

Anyone can convert that to a .bin file for me, in need of stg 2+ tune... rom raider won't install for me.

anyone every has this problem with rom raider? just got a blank installation screen where it supposed the desktop shortcut option.

had the same problem, had to download the zip file and do it manually. then it worked for me.

guybo · 03-31-2018, 10:22 AM

Quote:

Originally Posted by robzz

Thanks for the interest. Never happened before so it's a new problem to me. It's just since V4 was flashed. I was on V2 for OFH (91 octane) since last summer. It was monitored regularly and the only thing I noticed was on very long runs, the engine was more knocky (-0.65 to -1.34 FLCK) when oil is hotter than about 205°F.

Cold Starts were always good. I even did the Cold Start mod on my tune to silence it and I never experienced this bucking.

Mod wise, I have a Gruppe-S UEL header and Overpipe since last summer and a Invidia Q300 Catback + a Perrin Air Filter for 2 years now.

I flashed Stage 2+, running on 91 octane. Same fuel as usual and it's even the same tank. I did'nt refuel yet since I flashed it. It was almost to ¾ when I flashed and the first ¼ tank did'nt give me problem

I have read where some cars are having issues with the new tune for whatever reason. By flashing back to your old tune you wont be missing much

John27 · 04-01-2018, 05:35 PM

is it normal to have adv multiplier at 0.66 ?

tomm.brz · 04-01-2018, 06:34 PM

it means it knocked and lowered from 0.7, probably bad fuel

John27 · 04-01-2018, 07:08 PM

so it be fine than as long it goes up again because before use to be 0.88

Somerandom18 · 04-01-2018, 07:23 PM

Quote:

Originally Posted by John27

is it normal to have adv multiplier at 0.66 ?

NO

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jaorocks1 · 04-02-2018, 04:06 AM

Is there only one stage 2+ E85 tune for both cat and catless? I'm only seeing one...

Breadman · 04-02-2018, 09:33 AM

Quote:

Originally Posted by jaorocks1

Is there only one stage 2+ E85 tune for both cat and catless? I'm only seeing one...

isn't catted stage 2?

Brzed85 · 04-02-2018, 04:48 PM

Quote:

Originally Posted by jaorocks1

Is there only one stage 2+ E85 tune for both cat and catless? I'm only seeing one...

Stage 2+ and stage 2+85 are for catless headers

Brzed85 · 04-02-2018, 04:52 PM

Just uploaded to stage2+ this morning from the old V2. But haven't driven much. Waiting to see if anything happens on the drive to work later today.

Teseo · 04-02-2018, 04:57 PM

Quote:

Originally Posted by Brzed85

Just uploaded to stage2+ this morning from the old V2. But haven't driven much. Waiting to see if anything happens on the drive to work later today.

Car will run smoothly, gas pedal will feel awkward at first unti you get used

04-02-2018, 04:06 AM	#262
jaorocks1 Senior Member Join Date: Jun 2014 Drives: 92 Prelude Location: San Diego Posts: 267 Thanks: 8 Thanked 60 Times in 33 Posts Mentioned: 2 Post(s) Tagged: 2 Thread(s)	Is there only one stage 2+ E85 tune for both cat and catless? I'm only seeing one... __________________ Www.PublicMvmnt.bigcartel.com My FRS Review: http://www.ft86club.com/forums/showthread.php?t=71746 My FRS build: http://www.ft86club.com/forums/showt...02#post2115402

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03-30-2018, 06:29 PM	#254
tomm.brz Senior Member Join Date: Jan 2017 Drives: brz 2017 hksv2 Location: italy Posts: 2,277 Thanks: 515 Thanked 1,121 Times in 811 Posts Mentioned: 70 Post(s) Tagged: 0 Thread(s)	which perrin ? the CAI? then i think you need to change the maf scaling

04-01-2018, 05:35 PM	#258
John27 Member Join Date: Apr 2017 Drives: scion fr-s Location: fl Posts: 45 Thanks: 0 Thanked 3 Times in 3 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	is it normal to have adv multiplier at 0.66 ?

04-01-2018, 06:34 PM	#259
tomm.brz Senior Member Join Date: Jan 2017 Drives: brz 2017 hksv2 Location: italy Posts: 2,277 Thanks: 515 Thanked 1,121 Times in 811 Posts Mentioned: 70 Post(s) Tagged: 0 Thread(s)	it means it knocked and lowered from 0.7, probably bad fuel

04-01-2018, 07:08 PM	#260
John27 Member Join Date: Apr 2017 Drives: scion fr-s Location: fl Posts: 45 Thanks: 0 Thanked 3 Times in 3 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	so it be fine than as long it goes up again because before use to be 0.88

04-02-2018, 04:52 PM	#265
Brzed85 Junior Member Join Date: Aug 2017 Drives: Brz Location: California Posts: 5 Thanks: 0 Thanked 0 Times in 0 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Just uploaded to stage2+ this morning from the old V2. But haven't driven much. Waiting to see if anything happens on the drive to work later today.

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