2022+ Ecu cracked?! - Page 8 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

Lantanafrs2 · 11-07-2022, 01:42 PM

.Area

the curve looks promising.

LRNAD90 · 11-07-2022, 02:31 PM

Quote:

Originally Posted by Lantanafrs2

the curve looks promising.

What am I missing? The dip from 3.5-4.5K looks like it mirrors stock. There is more power there sure, and its not as wide or deep as the FA20's dip, but I thought we'd see it flatten out more with the header and tune..

Starting to look like Subaru may have tuned this one much more aggressively than the FA20, and like there isn't going to be a whole lot to gain with out FI (particularly when you take E85 out of the equation)

PulsarBeeerz · 11-07-2022, 02:54 PM

Quote:

Originally Posted by LRNAD90

What am I missing? The dip from 3.5-4.5K looks like it mirrors stock. There is more power there sure, and its not as wide or deep as the FA20's dip, but I thought we'd see it flatten out more with the header and tune..

Starting to look like Subaru may have tuned this one much more aggressively than the FA20, and like there isn't going to be a whole lot to gain with out FI (particularly when you take E85 out of the equation)

It has been said from a few tuners that the FA24 is optimized much better from the factory. As for the dyno plot, different header designs will shape the chart differently. You cannot draw a conclusion from one data point.

Lantanafrs2 · 11-07-2022, 03:07 PM

Header development has just begun. My impression is that the stock tune will give some unicorn results at first and then start to tune the power out over time according to fuel quality.

Code Monkey · 11-07-2022, 03:11 PM

Would like to see a header + 91 or 93 tune, no e85.

PulsarBeeerz · 11-07-2022, 03:12 PM

FI result of 4psi and 91oct. End results were 319whp and 246ftlb with 8psi and 91oct. Check out how high they are revving it!

Lantanafrs2 · 11-07-2022, 03:46 PM

Here come the blown motors

FrickingReallySlow · 11-07-2022, 04:35 PM

+30dB! Full bolt on only!

Quote:

Originally Posted by Lantanafrs2

.Area

the curve looks promising.

DocWalt · 11-07-2022, 07:20 PM

Quote:

Originally Posted by PulsarBeeerz

FI result of 4psi and 91oct. End results were 319whp and 246ftlb with 8psi and 91oct. Check out how high they are revving it!

They later corrected the dyno, it's not revving beyond 7600 RPM.

DocWalt · 11-07-2022, 07:20 PM

Tuned today with Mike from Xero Limit. JDL UEL, ISIS Overpipe (left over from my first gen and they've since rebranded for obvious reasons), CSG Catback, and K&N panel filter. Charcoal filter in place. Lower two pulls on this plot are stock tune with all of the same mods. On 93 octane.

PulsarBeeerz · 11-07-2022, 08:01 PM

230/180+ to the wheels on 93 with basic boltons.. Nice.

VF Tuner · 11-08-2022, 02:36 AM

We were told by several owners that the "AT" version of this car has a transmission that "lacks" in several areas.
So we have purchased a TCU to get into.

NoHaveMSG · 11-08-2022, 10:59 AM

Quote:

Originally Posted by PulsarBeeerz

FI result of 4psi and 91oct. End results were 319whp and 246ftlb with 8psi and 91oct. Check out how high they are revving it!

So when someone else dyno's the car it will be what, 280whp 210ftlb then?

DocWalt · 11-08-2022, 12:04 PM

Quote:

Originally Posted by NoHaveMSG

So when someone else dyno's the car it will be what, 280whp 210ftlb then?

Nah, they corrected the dyno and posted fixed dyno plots.

11-07-2022, 03:12 PM	#104
PulsarBeeerz Senior Member Join Date: Mar 2017 Drives: JRSC BRZ SOLD Location: Ohio Posts: 934 Thanks: 677 Thanked 739 Times in 396 Posts Mentioned: 3 Post(s) Tagged: 0 Thread(s)	FI result of 4psi and 91oct. End results were 319whp and 246ftlb with 8psi and 91oct. Check out how high they are revving it! Attached Images

11-07-2022, 07:20 PM	#108
DocWalt Senior Member Join Date: Oct 2013 Drives: '22 BRZ Location: PA Posts: 1,836 Thanks: 2,304 Thanked 1,475 Times in 768 Posts Mentioned: 24 Post(s) Tagged: 2 Thread(s)	Tuned today with Mike from Xero Limit. JDL UEL, ISIS Overpipe (left over from my first gen and they've since rebranded for obvious reasons), CSG Catback, and K&N panel filter. Charcoal filter in place. Lower two pulls on this plot are stock tune with all of the same mods. On 93 octane. __________________ - Ken. H DocWalt's WRB 2013 BRZ Build Thread \| DocWalt's 2022 WRB BRZ Build Thread

11-08-2022, 02:36 AM	#110
VF Tuner Member Join Date: Oct 2022 Drives: white brz Location: S. Korea Posts: 12 Thanks: 0 Thanked 37 Times in 10 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	We were told by several owners that the "AT" version of this car has a transmission that "lacks" in several areas. So we have purchased a TCU to get into. Attached Images

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11-07-2022, 01:42 PM	#99
Lantanafrs2 Senior Member Join Date: Jan 2018 Drives: 2013 frs red Location: South Florida Posts: 3,517 Thanks: 2,520 Thanked 3,089 Times in 1,654 Posts Mentioned: 6 Post(s) Tagged: 1 Thread(s)	.Area the curve looks promising.

11-07-2022, 03:07 PM	#102
Lantanafrs2 Senior Member Join Date: Jan 2018 Drives: 2013 frs red Location: South Florida Posts: 3,517 Thanks: 2,520 Thanked 3,089 Times in 1,654 Posts Mentioned: 6 Post(s) Tagged: 1 Thread(s)	Header development has just begun. My impression is that the stock tune will give some unicorn results at first and then start to tune the power out over time according to fuel quality.

11-07-2022, 03:11 PM	#103
Code Monkey Senior Member Join Date: Jul 2016 Drives: Subaru BRZ Location: Atlanta, GA Posts: 839 Thanks: 870 Thanked 564 Times in 338 Posts Mentioned: 4 Post(s) Tagged: 0 Thread(s)	Would like to see a header + 91 or 93 tune, no e85.

11-07-2022, 03:46 PM	#105
Lantanafrs2 Senior Member Join Date: Jan 2018 Drives: 2013 frs red Location: South Florida Posts: 3,517 Thanks: 2,520 Thanked 3,089 Times in 1,654 Posts Mentioned: 6 Post(s) Tagged: 1 Thread(s)	Here come the blown motors

11-07-2022, 08:01 PM	#109
PulsarBeeerz Senior Member Join Date: Mar 2017 Drives: JRSC BRZ SOLD Location: Ohio Posts: 934 Thanks: 677 Thanked 739 Times in 396 Posts Mentioned: 3 Post(s) Tagged: 0 Thread(s)	230/180+ to the wheels on 93 with basic boltons.. Nice.

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