OFT V4.0x Flash Dyno Results - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

HeresMyMind · 09-30-2018, 04:42 PM

I thought I'd post this here incase anyone was curious on the results.

2013 BRZ
6 Speed
56,000 Miles

Performance Mods:
Tomei UEL Headers
Motiv Overpipe
Motiv Front Pipe with High Flow Catalytic Converter
Perrin 2.5" Resonated Catback
Open Flash Tuner (OFT) with stage 2+ 4.0x Tune
93 Octane Gas

Supertek Intake Inlet w/ K&N Filter

184hp/148trq to the wheels

-B

Graph 1 = Stage 2+ v4.0x with mods
Graph 2 = Stock Tune with Perrin Catback/Intake vs. Stage 2+ v4.0x with mods

[ame]https://www.youtube.com/watch?v=ddpEoUDuFkk[/ame]

Somerandom18 · 09-30-2018, 04:49 PM

184 on a heartbreaker very nice. Thanks for the post! Have any e85 to play with where you're located?

Sent from my Pixel 2 XL using Tapatalk

HeresMyMind · 09-30-2018, 05:18 PM

Quote:

Originally Posted by Somerandom18

184 on a heartbreaker very nice. Thanks for the post! Have any e85 to play with where you're located?

Sent from my Pixel 2 XL using Tapatalk

Only like 1-2 spots in CT sells t and it’s not close to me lol.

-B

Spec C Wannabe · 09-30-2018, 10:33 PM

@HeresMyMind is that a standard/non-modified OFT stage 2+ 4.03 off-the-shelf ROM?

Torque Dip is completely gone, replaced by small bump at around 4500 RPM!

jflogerzi · 10-01-2018, 12:54 AM

Very nice TQ curve. I plan to get my car done on 91 and e85. Modified tunes done by a member based on the v4 oft base tunes.

HeresMyMind · 10-01-2018, 06:14 AM

Quote:

Originally Posted by Spec C Wannabe

@HeresMyMind is that a standard/non-modified OFT stage 2+ 4.03 off-the-shelf ROM?

Torque Dip is completely gone, replaced by small bump at around 4500 RPM!

Completely unmodified.

The run was also after the IAM got up to 1.0 after a few light pulls.

My mods just Happened to be the perfect combo for this flash.

I may be able to squeeze a tint bit more power by leaning it out to 12.5 afr average but the 11.9-12 is more on the safer end. Especially for a generic map.

-B

tomm.brz · 10-01-2018, 06:23 AM

or you could try rising a bit the timing without leaning the afr, timings on v4 are not sooo extreme

HeresMyMind · 10-01-2018, 06:26 AM

Quote:

Originally Posted by tomm.brz

or you could try rising a bit the timing without leaning the afr, timings on v4 are not sooo extreme

I’m very happy with these results. Maybe I’ll get an ECUtek dyno tune by my shop (EFI Logics) but no rush. Maybe winter when they are slow or something.

-B

tomm.brz · 10-01-2018, 06:46 AM

you could do that in few minutes with romraider

just few logs to see if it knocks, if all goes well you could have a bit more power and better fuel economy

86TOYO2k17 · 10-01-2018, 09:47 AM

Quote:

Originally Posted by HeresMyMind

I’m very happy with these results. Maybe I’ll get an ECUtek dyno tune by my shop (EFI Logics) but no rush. Maybe winter when they are slow or something.

-B

not bad, would be interested to see a stock comparison.

Also +1 for doing a ecutek comparison.

i have a custom oft tune, but have been thinking about getting a custom dyno ecutek tune.

HeresMyMind · 10-01-2018, 09:54 AM

Quote:

Originally Posted by 86TOYO2k17

not bad, would be interested to see a stock comparison.

Also +1 for doing a ecutek comparison.

i have a custom oft tune, but have been thinking about getting a custom dyno ecutek tune.

2013 Baseline (perrin catback / intake with no tune)

bfrank1972 · 10-01-2018, 11:30 AM

Wow very nice - just a quick and dirty comparison, torque gains around 20% in the 3000's. Then around 10% average between 4000 and 6000. And then great gains on the top end, peak gain of about 24% near redline. All with a 'canned' tune.

But wait, this can't be right. I just read on here that the only good header out there was the $1400 ACE? Everything else was crap with torque dips.

HeresMyMind · 10-01-2018, 11:50 AM

Quote:

Originally Posted by bfrank1972

Wow very nice - just a quick and dirty comparison, torque gains around 20% in the 3000's. Then around 10% average between 4000 and 6000. And then great gains on the top end, peak gain of about 24% near redline. All with a 'canned' tune.

But wait, this can't be right. I just read on here that the only good header out there was the $1400 ACE? Everything else was crap with torque dips.

I believe ACE is the best header for all around results and being EL.

Most EL headers still have the torque issue. The only one I've seen that has a flat trq value are HKS EL's. Although I dont think they have the best overall gains. Check out these results.

-B

HeresMyMind · 10-01-2018, 11:51 AM

All UEL comparisons

-B

09-30-2018, 04:42 PM	#1
HeresMyMind Senior Member Join Date: Oct 2017 Drives: 2013 WRB BRZ Limited Location: CT Posts: 348 Thanks: 33 Thanked 165 Times in 94 Posts Mentioned: 3 Post(s) Tagged: 0 Thread(s)	OFT V4.0x Flash Dyno Results I thought I'd post this here incase anyone was curious on the results. 2013 BRZ 6 Speed 56,000 Miles Performance Mods: Tomei UEL Headers Motiv Overpipe Motiv Front Pipe with High Flow Catalytic Converter Perrin 2.5" Resonated Catback Open Flash Tuner (OFT) with stage 2+ 4.0x Tune 93 Octane Gas Supertek Intake Inlet w/ K&N Filter 184hp/148trq to the wheels -B Graph 1 = Stage 2+ v4.0x with mods Graph 2 = Stock Tune with Perrin Catback/Intake vs. Stage 2+ v4.0x with mods [ame]https://www.youtube.com/watch?v=ddpEoUDuFkk[/ame] Attached Images Last edited by HeresMyMind; 10-05-2018 at 08:28 AM.

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09-30-2018, 04:49 PM	#2
Somerandom18 Senior Member Join Date: Sep 2016 Drives: 2017 manual BRZ Location: USA Posts: 467 Thanks: 322 Thanked 178 Times in 111 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	184 on a heartbreaker very nice. Thanks for the post! Have any e85 to play with where you're located? Sent from my Pixel 2 XL using Tapatalk

09-30-2018, 10:33 PM	#4
Spec C Wannabe Senior Member Join Date: Feb 2016 Drives: 2017 WRB M/T BRZ Location: BKK, Thailand Posts: 114 Thanks: 77 Thanked 37 Times in 24 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	@HeresMyMind is that a standard/non-modified OFT stage 2+ 4.03 off-the-shelf ROM? Torque Dip is completely gone, replaced by small bump at around 4500 RPM!

10-01-2018, 06:23 AM	#7
tomm.brz Senior Member Join Date: Jan 2017 Drives: brz 2017 hksv2 Location: italy Posts: 2,193 Thanks: 500 Thanked 1,064 Times in 773 Posts Mentioned: 65 Post(s) Tagged: 0 Thread(s)	or you could try rising a bit the timing without leaning the afr, timings on v4 are not sooo extreme

10-01-2018, 06:46 AM	#9
tomm.brz Senior Member Join Date: Jan 2017 Drives: brz 2017 hksv2 Location: italy Posts: 2,193 Thanks: 500 Thanked 1,064 Times in 773 Posts Mentioned: 65 Post(s) Tagged: 0 Thread(s)	you could do that in few minutes with romraider just few logs to see if it knocks, if all goes well you could have a bit more power and better fuel economy

10-01-2018, 11:30 AM	#12
bfrank1972 Senior Member Join Date: Jul 2013 Drives: 2013 FR-S Argento Location: Westport,CT Posts: 1,855 Thanks: 517 Thanked 1,039 Times in 616 Posts Mentioned: 7 Post(s) Tagged: 1 Thread(s)	Wow very nice - just a quick and dirty comparison, torque gains around 20% in the 3000's. Then around 10% average between 4000 and 6000. And then great gains on the top end, peak gain of about 24% near redline. All with a 'canned' tune. But wait, this can't be right. I just read on here that the only good header out there was the $1400 ACE? Everything else was crap with torque dips.

10-01-2018, 11:51 AM	#14
HeresMyMind Senior Member Join Date: Oct 2017 Drives: 2013 WRB BRZ Limited Location: CT Posts: 348 Thanks: 33 Thanked 165 Times in 94 Posts Mentioned: 3 Post(s) Tagged: 0 Thread(s)	All UEL comparisons -B

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