Accelerated Performance 2013 BRZ - FRS Turbo Kit Designing - Page 63 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

slow_frs · 07-19-2012, 02:10 AM

Bye bye tq dip, looks like it was an issue of VE huh? Also quite disappointed in the Honda style torque but that's fine I'm about top end not so much putt putt, looks like with two more lbs you'll get about 230whp with the same timing and fuel adjustments you have been going with

sw20kosh · 07-19-2012, 02:12 AM

Congratulations! Quite the accomplishment!

I particularly enjoy the 150-155 ft-lbs at redline. Something about a flat torque curve out to redline really makes me smile.

Although, does this point towards boost creeping up past the set point of 4 psi in the higher revs? I used to have this problem back in the day when the wastegate was insufficent and wasn't relieving enough exhaust causing boost creep in the upper revs.

Either way, I am fine with a small boost creep if it means flat torque!!! Now we need to raise the rev limiter.... :happy0180:

sierra · 07-19-2012, 02:26 AM

Quote:

Originally Posted by Don@Accelerated

Dyno Graph Comparison.
Bone Stock Baseline vs 4 Psi Turbo Kit (Under development)

Was just out cruising around its a very noticeable difference part throttle. Haven't gotten on it hard yet. Its 2am and I'm tired. Not trying to get pulled over.

That's a beautiful progressive power line and right up to 7,500rpm instead of falling off just before 7,000rpm.
The torque is almost constant across the range with a slight build and holding well at the top end.
That should result in a sweet power delivery on the road with a flexible engine that responds and rewards as the revs climb but doesn't need to be rung out to keep up as some VTECs do.

I make that about 241Nm at the flywheel which is well within the manual trans spec.

mechaghost · 07-19-2012, 02:36 AM

oh man. This makes me not want the SC anymore lol. This is what I wanted, nothing insane with the power, just a nice flat tq line. Good Job!

|-Goku-| · 07-19-2012, 02:54 AM

Gonna have to wait until my warranty expires, lol

inz · 07-19-2012, 02:58 AM

Been enjoying this thread, can't wait to see the boost pushed a little higher

Quote:

Originally Posted by inz

My guess is around 160WKW

Not a bad guess :P

mechaghost · 07-19-2012, 03:10 AM

Quote:

Originally Posted by inz

Been enjoying this thread, can't wait to see the boost pushed a little higher

reminds me of salt-n-pepa

[ame="http://www.youtube.com/watch?v=vCadcBR95oU"]Salt-N-Pepa - Push It - YouTube[/ame]

MSTiFK8R · 07-19-2012, 03:16 AM

Mega! Where do you drain the oil from the turbo?

Don@Accelerated · 07-19-2012, 03:19 AM

I just drove the Turbo Brz home for the night. Drives great. Very noticeable to say the least.

Visconti · 07-19-2012, 03:20 AM

It's fast now lol

With more boost it'll be a lot to handle

MSTiFK8R · 07-19-2012, 03:25 AM

Excited to read that!

So you still on the stock engine, gaskets, and injectors ?

And stock ECU is capable of learning such a far galaxies?

wow then!

00NissanNinja · 07-19-2012, 03:51 AM

Step 1: Buy my BRZ
Step 2: Buy this awesome turbo kit
Step 3: Aww yeah!

This is coming along very nicely, dyno with 4 psi of boost is looking real good.

Coheed · 07-19-2012, 04:08 AM

Don, have you guys played around too much with the variable cams and their effect on output? I'm positive there are more gains to be had, but I am really curious how the variable cams will impact the tuneability and output.

I am sure you can get to 220whp on 4psi. Even at 6psi the disco is begging for more. I have never experienced a turbo that works as well as the disco for a daily driven and responsive setup. It's a great unit.

MSTiFK8R · 07-19-2012, 04:21 AM

Quote:

Originally Posted by Coheed

Don, have you guys played around too much with the variable cams and their effect on output? I'm positive there are more gains to be had, but I am really curious how the variable cams will impact the tuneability and output.

I am sure you can get to 220whp on 4psi. Even at 6psi the disco is begging for more. I have never experienced a turbo that works as well as the disco for a daily driven and responsive setup. It's a great unit.

Sorry, what's that DISCO stands for?

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07-19-2012, 02:10 AM	#869
slow_frs Senior Member Join Date: May 2012 Drives: turbo scion tc Location: world wide Posts: 99 Thanks: 1 Thanked 23 Times in 12 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	Bye bye tq dip, looks like it was an issue of VE huh? Also quite disappointed in the Honda style torque but that's fine I'm about top end not so much putt putt, looks like with two more lbs you'll get about 230whp with the same timing and fuel adjustments you have been going with

07-19-2012, 02:12 AM	#870
sw20kosh Senior Member Join Date: Jul 2012 Drives: 2013 Black FR-S Location: SF Posts: 3,030 Thanks: 881 Thanked 2,014 Times in 990 Posts Mentioned: 153 Post(s) Tagged: 1 Thread(s)	Congratulations! Quite the accomplishment! I particularly enjoy the 150-155 ft-lbs at redline. Something about a flat torque curve out to redline really makes me smile. Although, does this point towards boost creeping up past the set point of 4 psi in the higher revs? I used to have this problem back in the day when the wastegate was insufficent and wasn't relieving enough exhaust causing boost creep in the upper revs. Either way, I am fine with a small boost creep if it means flat torque!!! Now we need to raise the rev limiter.... :happy0180:

07-19-2012, 02:36 AM	#872
mechaghost Senior Member Join Date: May 2012 Drives: Silver AT Limited Location: Seattle Posts: 823 Thanks: 145 Thanked 344 Times in 159 Posts Mentioned: 17 Post(s) Tagged: 0 Thread(s)	oh man. This makes me not want the SC anymore lol. This is what I wanted, nothing insane with the power, just a nice flat tq line. Good Job!

07-19-2012, 02:54 AM	#873
\|-Goku-\| Senior Member Join Date: Jun 2012 Drives: 2011 Civic Si Location: Boise, ID Posts: 332 Thanks: 105 Thanked 122 Times in 69 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	Gonna have to wait until my warranty expires, lol

07-19-2012, 03:16 AM	#876
MSTiFK8R Senior Member Join Date: Jul 2012 Drives: BRZ WRB Location: Country of Bears Posts: 336 Thanks: 257 Thanked 264 Times in 82 Posts Mentioned: 3 Post(s) Tagged: 0 Thread(s)	Mega! Where do you drain the oil from the turbo?

07-19-2012, 03:19 AM	#877
Don@Accelerated Join Date: Jun 2012 Drives: 2013 BRZ Location: Toledo Ohio Posts: 880 Thanks: 6 Thanked 1,162 Times in 316 Posts Mentioned: 15 Post(s) Tagged: 0 Thread(s)	I just drove the Turbo Brz home for the night. Drives great. Very noticeable to say the least.

07-19-2012, 03:20 AM	#878
Visconti Banned Join Date: Apr 2012 Drives: 05 STi Location: Norwalk, CT Posts: 2,843 Thanks: 196 Thanked 3,188 Times in 1,197 Posts Mentioned: 375 Post(s) Tagged: 2 Thread(s)	It's fast now lol With more boost it'll be a lot to handle

07-19-2012, 03:25 AM	#879
MSTiFK8R Senior Member Join Date: Jul 2012 Drives: BRZ WRB Location: Country of Bears Posts: 336 Thanks: 257 Thanked 264 Times in 82 Posts Mentioned: 3 Post(s) Tagged: 0 Thread(s)	Excited to read that! So you still on the stock engine, gaskets, and injectors ? And stock ECU is capable of learning such a far galaxies? wow then!

07-19-2012, 03:51 AM	#880
00NissanNinja The Thread Lurker Join Date: Jan 2012 Drives: '14 BRZ, '17 GTI, MT09 Location: SW OH Posts: 552 Thanks: 282 Thanked 213 Times in 135 Posts Mentioned: 6 Post(s) Tagged: 0 Thread(s)	Step 1: Buy my BRZ Step 2: Buy this awesome turbo kit Step 3: Aww yeah! This is coming along very nicely, dyno with 4 psi of boost is looking real good.

07-19-2012, 04:08 AM	#881
Coheed Senior Member Join Date: Jun 2012 Drives: DGM BRZ Limited Location: Seattle Posts: 813 Thanks: 209 Thanked 225 Times in 157 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	Don, have you guys played around too much with the variable cams and their effect on output? I'm positive there are more gains to be had, but I am really curious how the variable cams will impact the tuneability and output. I am sure you can get to 220whp on 4psi. Even at 6psi the disco is begging for more. I have never experienced a turbo that works as well as the disco for a daily driven and responsive setup. It's a great unit.

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