Full Blown Turbo Kit Owners Topic - Page 138 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

King Tut · 07-01-2014, 10:32 AM

Quote:

Originally Posted by PolishFrs13

Any advice on how to up the power for it than ? it would be much appreciated!

What @mike the snake said are two of the ways:

1. Lower compression pistons
2. Some form of additional octane or cooling like E85 or meth
3. A larger turbo

My question would be why are you set on the 350 whp goal? You can do between 300 and 350 whp with the GTX28 no problem and reliably.

King Tut · 07-01-2014, 11:03 AM

Added a link to @No Limit Motorsport 's second Full Blown build thread.

Ironsquid · 07-01-2014, 03:52 PM

I hit 360 dynojet numbers, 93 octane, 12 psi, reliably, with knock control on, several pulls, with crappy dyno fans. But I do have a gtx35

P86RAVES · 07-01-2014, 06:15 PM

Quote:

Originally Posted by Ironsquid

I hit 360 dynojet numbers, 93 octane, 12 psi, reliably, with knock control on, several pulls, with crappy dyno fans. But I do have a gtx35

What was your TQ at?

Reaper · 07-01-2014, 06:18 PM

Hows ljs e tune?

Ironsquid · 07-02-2014, 09:01 AM

Quote:

Originally Posted by P86RAVES

What was your TQ at?

It was over 9,000.

I can't remember it was a while ago at a friends dyno, no sheet. It was more of a preliminary run before we added additional fuel.

P86RAVES · 07-02-2014, 09:29 AM

Quote:

Originally Posted by Ironsquid

It was over 9,000.

I can't remember it was a while ago at a friends dyno, no sheet. It was more of a preliminary run before we added additional fuel.

It's all good. I was asking because I'm trying to see how these things make power and torque relative to the EJ.

Ironsquid · 07-02-2014, 10:13 AM

Quote:

Originally Posted by P86RAVES

It's all good. I was asking because I'm trying to see how these things make power and torque relative to the EJ.

There's plenty of turbo dyno sheets if you search on here that show hp/tq. Most of the turbo vendors have sheets you can compare to EJ.

Reaper · 07-02-2014, 10:27 AM

Gtx28 if you want the torques.

King Tut · 07-02-2014, 10:56 AM

Quote:

Originally Posted by P86RAVES

It's all good. I was asking because I'm trying to see how these things make power and torque relative to the EJ.

They make torque similarily to an EJ in that max torque will normally be reached when max PSI is reached. None of us are running those little baby OEM Subaru turbos though so we don't get that big initial low RPM PSI surge and torque spike that most EJ motors have. We are able to maintain max PSI and a flatter torque curve closer to redline with a properly sized turbo. There is a forced induction dyno thread if you want more info. @Ironsquid is one of the few running a GTX35, so his torque plots would look very different than mine with a GT2871R:

Reaper · 07-02-2014, 10:33 PM

Mine is in my build thread. Lotsa torques!

Boba_kz · 07-03-2014, 07:13 AM

Installed Koyo radiator + FBM fans and shroud + FBM oil cooler

Still have a problem with overheating (250F)

Outside temperate +38C (100F)

Sportsguy83 · 07-03-2014, 08:04 AM

Quote:

Originally Posted by Boba_kz

Installed Koyo radiator + FBM fans and shroud + FBM oil cooler

Still have a problem with overheating (250F)

Outside temperate +38C (100F)

Oil temp. 250 or water temp 250?

Just cruising around, tracking, driving it hard?

Dipstik-sportech · 07-03-2014, 08:44 AM

Quote:

Originally Posted by Boba_kz

Installed Koyo radiator + FBM fans and shroud + FBM oil cooler

Still have a problem with overheating (250F)

Outside temperate +38C (100F)

Are u idling it for 4hr straight or something? Did u bleed the system? Are the fans coming on? 250° is damn near head gasket failure temps

07-01-2014, 11:03 AM	#1920
King Tut NASA SpecE30 Racer Join Date: May 2012 Drives: 2006 Honda S2000 Location: Gulf Breeze, FL Posts: 7,279 Thanks: 607 Thanked 5,759 Times in 3,055 Posts Mentioned: 274 Post(s) Tagged: 10 Thread(s)	Added a link to @No Limit Motorsport 's second Full Blown build thread. __________________ - King Tut Street/Track Car: 2006 Honda S2000 TT3 \|\| Race Car: 1987 BMW 325is SpecE30 \|\| Tow Vehicle: 2014 RAM 1500 EcoDiesel Sold Cars: 2012 BMW M3 \|\| 2013 Subaru BRZ \|\| 2012 Porsche Cayman R \|\| 2009 Chevrolet Z06 \|\| 2009 BMW M3 \|\| 2004 BMW M3 \|\| 2004 Nissan 350Z

07-01-2014, 03:52 PM	#1921
Ironsquid King of Kiwi Palace Join Date: Aug 2012 Drives: Faster than you Location: Everywhere Posts: 585 Thanks: 184 Thanked 578 Times in 264 Posts Mentioned: 33 Post(s) Tagged: 0 Thread(s)	I hit 360 dynojet numbers, 93 octane, 12 psi, reliably, with knock control on, several pulls, with crappy dyno fans. But I do have a gtx35 __________________

07-01-2014, 06:18 PM	#1923
Reaper in orbe terrum non visi Join Date: Jan 2014 Drives: violent Location: Mountains Posts: 1,747 Thanks: 279 Thanked 762 Times in 446 Posts Mentioned: 62 Post(s) Tagged: 1 Thread(s)	Hows ljs e tune? __________________ I have E85 where there isn't E85, that's my secret. http://www.ft86club.com/forums/showt...t=reaper+build

07-02-2014, 10:27 AM	#1927
Reaper in orbe terrum non visi Join Date: Jan 2014 Drives: violent Location: Mountains Posts: 1,747 Thanks: 279 Thanked 762 Times in 446 Posts Mentioned: 62 Post(s) Tagged: 1 Thread(s)	Gtx28 if you want the torques. __________________ I have E85 where there isn't E85, that's my secret. http://www.ft86club.com/forums/showt...t=reaper+build

07-02-2014, 10:33 PM	#1929
Reaper in orbe terrum non visi Join Date: Jan 2014 Drives: violent Location: Mountains Posts: 1,747 Thanks: 279 Thanked 762 Times in 446 Posts Mentioned: 62 Post(s) Tagged: 1 Thread(s)	Mine is in my build thread. Lotsa torques! __________________ I have E85 where there isn't E85, that's my secret. http://www.ft86club.com/forums/showt...t=reaper+build

07-03-2014, 07:13 AM	#1930
Boba_kz Member Join Date: Sep 2013 Drives: BRZ Location: Kazakhstan Posts: 60 Thanks: 51 Thanked 10 Times in 7 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Installed Koyo radiator + FBM fans and shroud + FBM oil cooler Still have a problem with overheating (250F) Outside temperate +38C (100F)

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