PTUNING: 501WHP 377WTQ 20psi Stock Motor PTUNING Spec-SS GTX3076R Turbo System - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

ptuning · 02-22-2014, 03:58 PM

So we finally got around to dyno tuning our PTUNING FR-S with some corn juice. Although, we would have definitely made more power with E85, the numbers we achieved with E67 were pretty fantastic. Trying to find true E85 in the DMV area this time of year is nearly impossible.

Please note that, as always, all the dyno numbers that we post are uncorrected Dyno Dynamics dyno numbers. A Dyno Dynamics Dyno reads roughly 10-12 percent lower than that of a typical Dynojet.

With that said, here is what we tested:

Ecutek ProEcu RaceROM w/Flex Fuel enabled
PTUNING Spec-SS Turbo System with GTX3076R upgrade
PTUNING FR-S/BRZ Fueling Package (FIC 770cc)
PTUNING DS-333 Modular Polished T304SS 3" V-Band Turbo-back Exhaust System, 4" Tips (Dual Mufflers)
PTUNING Spec-RS 4-to-1 Equal-Length Race Header - Polished T304SS, Double-slip Racing Merge Collectors - (Prototype, In-development)
PTUNING Spec-RS Flex Fuel Return-Style Fuel System w/Racing Swirl Pot & Walbro 485LPH fuel pump - (Prototype, In-development)

Things to note:

- We always dyno our cars through the supplied air filter/intake and out the exhaust tips. No filter-less turbos, cutouts, dropped exhausts, etc.
- We also retained our standard included recirculated WG dump tube set-up. We'd expect our dump to atmosphere WG option to gain another 10-15whp at this power level.
- Our analog DD Dyno uses a standard 4:3 screen vs some newer 16:9 monitors. Keep this in mind when commenting on the shape of the power curve compared to dyno printouts that are landscape view.

180+wtq by 2.5k rpms
215+wtq by 3k rpms
260+wtq by 4.5k rpms
Usable power up to 8k rpms

Other dyno numbers we achieved during our dyno tuning session:

335whp 254wtq at 10.5psi on 93 pump gas
384whp 291wtq at 10.5psi on E67

We'll post our dyno videos on Monday and hopefully a street vid sometime next week, weather permitting.

- Toan

[ame="https://www.youtube.com/watch?v=f6j-VF8cNIw&feature=youtube_gdata_player"]PTUNING'S FR-S 500HP dyno pull - YouTube[/ame]

cdrazic93 · 02-22-2014, 04:10 PM

Very promising, only from E67!! Someone should bite the bullet and ship you guys some E85 from a more accessible point in the US

what do the double slip race merge collectors do?

ptuning · 02-22-2014, 04:19 PM

Quote:

Originally Posted by cdrazic93

Very promising, only from E67!! Someone should bite the bullet and ship you guys some E85 from a more accessible point in the US

what do the double slip race merge collectors do?

That would be nice!

As soon as this crazy winter is over, I'm sure the fuel distribution centers will stop distributing E60-E70 winter blends to our area and bring out regular E85.

The doubles-slip merge collectors are often used in race cars to allow for proper heat expansion without the need for flex sections on the header. Why are they not used more often on this platform? They're uber expensive to implement properly vs formed and welded merge collectors.

- Toan

cdrazic93 · 02-22-2014, 04:25 PM

Quote:

Originally Posted by ptuning

The doubles-slip merge collectors are often used in race cars to allow for proper heat expansion without the need for flex sections on the header. Why are they not used more often on this platform? They're uber expensive to implement properly vs formed and welded merge collectors.

So if your making one in its prototype phase...I'm crossing my fingers it stays under the 4 digit mark >.< then again I have no idea how much the formed and welded merge collectors costs.

TRD_07 · 02-22-2014, 04:51 PM

Great job!

Would also like to see the dyno of the pump 93.

jamesm · 02-22-2014, 04:55 PM

Awesome work! 355 on pump @ 10psi is impressive!

Zach3794 · 02-22-2014, 05:01 PM

Is that still the exedy stage 1 clutch on this car?

JuniorAWD · 02-22-2014, 05:04 PM

Nice, can you post the graph showing the CF on it?

Basically you are saying this GTX30r is making 400whp on a dynojet on 10.5 psi and 93 and 560ish on 20psi e85?

evo4g63 · 02-22-2014, 05:47 PM

Very nice

lexusb3 · 02-22-2014, 05:49 PM

Ya agreed nice numbers

TRD_07 · 02-22-2014, 06:44 PM

Was the gtx3076 using the 0.63 or 0.86?

kidgogeta · 02-22-2014, 11:06 PM

impressive numbers on 93 octane, hope to see one of those dynos soon

hmong337 · 02-22-2014, 11:36 PM

Lovin' the pump gas numbers!

kanundrum · 02-23-2014, 12:29 AM

As Always Can't wait to have it on my car

02-22-2014, 03:58 PM	#1
ptuning Senior Member Join Date: Sep 2012 Drives: White FR-S Location: Manassas, Virginia Posts: 537 Thanks: 272 Thanked 1,003 Times in 305 Posts Mentioned: 146 Post(s) Tagged: 3 Thread(s)	PTUNING: 501WHP 377WTQ 20psi Stock Motor PTUNING Spec-SS GTX3076R Turbo System So we finally got around to dyno tuning our PTUNING FR-S with some corn juice. Although, we would have definitely made more power with E85, the numbers we achieved with E67 were pretty fantastic. Trying to find true E85 in the DMV area this time of year is nearly impossible. Please note that, as always, all the dyno numbers that we post are uncorrected Dyno Dynamics dyno numbers. A Dyno Dynamics Dyno reads roughly 10-12 percent lower than that of a typical Dynojet. With that said, here is what we tested: Ecutek ProEcu RaceROM w/Flex Fuel enabled PTUNING Spec-SS Turbo System with GTX3076R upgrade PTUNING FR-S/BRZ Fueling Package (FIC 770cc) PTUNING DS-333 Modular Polished T304SS 3" V-Band Turbo-back Exhaust System, 4" Tips (Dual Mufflers) PTUNING Spec-RS 4-to-1 Equal-Length Race Header - Polished T304SS, Double-slip Racing Merge Collectors - (Prototype, In-development) PTUNING Spec-RS Flex Fuel Return-Style Fuel System w/Racing Swirl Pot & Walbro 485LPH fuel pump - (Prototype, In-development) Things to note: - We always dyno our cars through the supplied air filter/intake and out the exhaust tips. No filter-less turbos, cutouts, dropped exhausts, etc. - We also retained our standard included recirculated WG dump tube set-up. We'd expect our dump to atmosphere WG option to gain another 10-15whp at this power level. - Our analog DD Dyno uses a standard 4:3 screen vs some newer 16:9 monitors. Keep this in mind when commenting on the shape of the power curve compared to dyno printouts that are landscape view. 180+wtq by 2.5k rpms 215+wtq by 3k rpms 260+wtq by 4.5k rpms Usable power up to 8k rpms Other dyno numbers we achieved during our dyno tuning session: 335whp 254wtq at 10.5psi on 93 pump gas 384whp 291wtq at 10.5psi on E67 We'll post our dyno videos on Monday and hopefully a street vid sometime next week, weather permitting. - Toan [ame="https://www.youtube.com/watch?v=f6j-VF8cNIw&feature=youtube_gdata_player"]PTUNING'S FR-S 500HP dyno pull - YouTube[/ame] Last edited by ptuning; 02-23-2014 at 07:04 PM.

02-22-2014, 04:10 PM	#2
cdrazic93 Junior Join Date: Aug 2013 Drives: a car Location: Probably at school Posts: 4,341 Thanks: 3,184 Thanked 2,512 Times in 1,502 Posts Mentioned: 20 Post(s) Tagged: 0 Thread(s)	Very promising, only from E67!! Someone should bite the bullet and ship you guys some E85 from a more accessible point in the US what do the double slip race merge collectors do? __________________ "Ah! What music! They could have never imagined, those pioneers who invented the automobile, that it would posses us like this, our imaginations, our dreams. Men love women, but even more than that, men love CARS!"-Lord Hesketh

02-22-2014, 05:01 PM	#7
Zach3794 Senior Member Join Date: Mar 2013 Drives: 2013 Scion FR-S, Raven, Manual Location: Vista, CA Posts: 396 Thanks: 81 Thanked 143 Times in 101 Posts Mentioned: 8 Post(s) Tagged: 0 Thread(s)	Is that still the exedy stage 1 clutch on this car? __________________ Tuned by Delicious Tuning http://www.delicioustuning.com/node/209 Kraftwerks Supercharged

02-22-2014, 05:04 PM	#8
JuniorAWD Member Join Date: Jul 2013 Drives: GTR 9.0@170_XT 10.8@130_GC 8.3@165 Location: P&L Motorsports Posts: 70 Thanks: 19 Thanked 103 Times in 43 Posts Mentioned: 67 Post(s) Tagged: 0 Thread(s)	Nice, can you post the graph showing the CF on it? Basically you are saying this GTX30r is making 400whp on a dynojet on 10.5 psi and 93 and 560ish on 20psi e85? __________________ Fastest Nissan on my block 75whp@ 0 psi 200whp@ 5.3psi 600whp@ 32psi

02-22-2014, 05:47 PM	#9
evo4g63 Senior Member Join Date: Jan 2013 Drives: 2016 Subaru WRX Location: Phoenix, AZ Posts: 979 Thanks: 235 Thanked 329 Times in 231 Posts Mentioned: 33 Post(s) Tagged: 0 Thread(s)	Very nice __________________ -2016 Subaru WRX -2013 Scion FR-S: Wastegated Vortech V3'd, E85 SOLD

02-22-2014, 04:51 PM	#5
TRD_07 Senior Member Join Date: Nov 2011 Drives: Firestorm 6MT Location: Texas Posts: 456 Thanks: 435 Thanked 115 Times in 94 Posts Mentioned: 6 Post(s) Tagged: 0 Thread(s)	Great job! Would also like to see the dyno of the pump 93.

02-22-2014, 04:55 PM	#6
jamesm Banned Join Date: Mar 2013 Drives: 2013 FR-S Location: Orlando, FL Posts: 2,929 Thanks: 1,166 Thanked 2,293 Times in 1,180 Posts Mentioned: 313 Post(s) Tagged: 4 Thread(s)	Awesome work! 355 on pump @ 10psi is impressive!

02-22-2014, 05:49 PM	#10
lexusb3 Banned Join Date: Feb 2013 Drives: FRS Location: florida Posts: 1,478 Thanks: 736 Thanked 570 Times in 434 Posts Mentioned: 110 Post(s) Tagged: 1 Thread(s)	Ya agreed nice numbers

02-22-2014, 06:44 PM	#11
TRD_07 Senior Member Join Date: Nov 2011 Drives: Firestorm 6MT Location: Texas Posts: 456 Thanks: 435 Thanked 115 Times in 94 Posts Mentioned: 6 Post(s) Tagged: 0 Thread(s)	Was the gtx3076 using the 0.63 or 0.86?

02-22-2014, 11:06 PM	#12
kidgogeta Senior Member Join Date: Apr 2012 Drives: FRS Location: Canada Posts: 459 Thanks: 631 Thanked 103 Times in 71 Posts Mentioned: 0 Post(s) Tagged: 1 Thread(s)	impressive numbers on 93 octane, hope to see one of those dynos soon

02-22-2014, 11:36 PM	#13
hmong337 Emperor JDM Join Date: Jun 2013 Drives: '91 MR2 Gen3 3SGTE, '13 FRS Location: Onterrible, Canada Posts: 1,750 Thanks: 3,498 Thanked 909 Times in 495 Posts Mentioned: 20 Post(s) Tagged: 3 Thread(s)	Lovin' the pump gas numbers! __________________

02-23-2014, 12:29 AM	#14
kanundrum Senior Member Join Date: Jan 2012 Drives: 2013 Whiteout FR-S Location: Laurel, MD Posts: 5,364 Thanks: 2,704 Thanked 3,016 Times in 1,711 Posts Mentioned: 106 Post(s) Tagged: 3 Thread(s)	As Always Can't wait to have it on my car __________________ Ive spent most of my life racing... The rest I just wasted

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