Accelerated Performance 2013 BRZ - FRS Turbo Kit Designing - Page 85 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

Don@Accelerated · 07-22-2012, 08:02 AM

With it only being at 4psi, theres never a huge surge of power so it comes on very linearly.

Quote:

Originally Posted by r0ma

for 4psi that thing really hooks up.... I think closer to a low 13 1/4 run.

TSLRich · 07-22-2012, 08:11 AM

That last video.... wow.

Jesse · 07-22-2012, 08:12 AM

strong work

Silverdub · 07-22-2012, 09:40 AM

Just fkn wow!

86purity · 07-22-2012, 10:07 AM

Just in case somebody hadn't seen this one yet:

[ame="http://www.youtube.com/watch?v=5RU45jq2Zf8&feature=colike"]Accelerated Performance's Turbo BRZ - EcuTek Tuned by Visconti ! - YouTube[/ame]

Swift · 07-22-2012, 10:45 AM

^thanks for posting that.

I see he traded out the hamsters for squirrels. Harder workers I guess, they just go nuts.

86purity · 07-22-2012, 10:48 AM

Also, just so people don't have to go searching:

Stock: 161hp, 136tq.

Accelerated Stage 1 Turbo Kit (Intercooled, 4psi, stock exh manifold, stock exh):
213hp, 160tq.

Gains: 50hp, 25tq!! That's at the wheels!!!

Flywheel totals with Turbo: 255hp, 205tq (estimated)

Don@Accelerated · 07-22-2012, 11:01 AM

This is not 100% accurate. Let me post the dyno here so that we can evaluate further. Dyno Plot below. Not the gains from 6800-7500. The factory car dives at 6800 like a rock and the turbo kit continues to grow in power. Theres almost a 75whp gain at 7500 rpm. Its not just all about Peak numbers. The real diffference I feel is above 6000rpm. She really starts to shine there.

Quote:

Originally Posted by 86purity

Also, just so people don't have to go searching:

Stock: 161hp, 136tq.

Accelerated Stage 1 Turbo Kit (Intercooled, 4psi, stock exh manifold, stock exh):
213hp, 160tq.

Gains: 50hp, 25tq!! That's at the wheels!!!

Flywheel totals with Turbo: 255hp, 205tq (estimated)

Don@Accelerated · 07-22-2012, 11:02 AM

coyote · 07-22-2012, 11:04 AM

Quote:

Originally Posted by Tradewind

Something you guys should check, most NA (Impreza/Legacy) Subaru cars over this side of the world suffer fuel starvation on long right hand turns when fuel tank is just 25% full, only noticable once they are boosted.

The BRZ is probably fine but give it a good solid test, a tightish roundabout under full power and see if it cuts out or not. This has never been a problem with the factory turbocharged Subaru's.

Don might have issues with oncoming traffic if he's turning right on a roundabout.

Don@Accelerated · 07-22-2012, 11:10 AM

You just hang out the window and give them the finger and yell in some foreign languange. They'll move out of the way!

Quote:

Originally Posted by coyote

Don might have issues with oncoming traffic if he's turning right on a roundabout.

Auto-Hauss · 07-22-2012, 11:33 AM

I'm looking forward to seeing the final price of the kit. Is the turbo you're using exit the exhaust housing using a V-band or is it the 5 bolt flange? If its the five bolt flange will you have an option not to buy the turbo with the kit? I have a GT2871R that I was using on my competition car and it has pretty much no use on it(4 events). I was thinking would be nice to get my money out of it. How ever I guess the money saved would be spent in retuning the ecu(or flash) you provide in kit anyway.

None the less. Awesome work. Need any representation at SEMA?

I already live in Vegas. ha

86purity · 07-22-2012, 12:21 PM

Quote:

Originally Posted by Don@Accelerated

This is not 100% accurate. Let me post the dyno here so that we can evaluate further. Dyno Plot below. Not the gains from 6800-7500. The factory car dives at 6800 like a rock and the turbo kit continues to grow in power. Theres almost a 75whp gain at 7500 rpm. Its not just all about Peak numbers. The real diffference I feel is above 6000rpm. She really starts to shine there.

Yeah, I was just speaking in terms of peak numbers. I see that your kit is making more like a 75hp diff at redline. This bad boy is pulling like a beast at the lowest state of tune!! Looking forward to more!!!

Gen · 07-22-2012, 12:30 PM

Do you think the performance drop at 7000 is a 'safety feature' for the engine? I know on Lotuses it was not uncommon to go 300-400 RPM over the limiter due to inertia rather than missing a downshift, and then have Lotus give you a hard time for 'over reving' the engine. Particularly when hearing reports that people have bumped the redline up a couple hundred with no problems. Almost sounds like they provided themselves a safety margin.

07-22-2012, 09:40 AM	#1180
Silverdub Boostin' Join Date: Jun 2012 Drives: FRS-T Location: Montreal Posts: 1,042 Thanks: 337 Thanked 489 Times in 241 Posts Mentioned: 4 Post(s) Tagged: 0 Thread(s)	Just fkn wow! __________________ My custom turbo build up thread!

07-22-2012, 10:45 AM	#1182
Swift I just Drive. Join Date: Jun 2012 Drives: in the womb still Location: WI/MN Posts: 299 Thanks: 0 Thanked 116 Times in 86 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	^thanks for posting that. I see he traded out the hamsters for squirrels. Harder workers I guess, they just go nuts. __________________ -Waiting patiently for the right FT-86... -92' Acura Legend 5spd coupe twin turbo project

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07-22-2012, 08:11 AM	#1178
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07-22-2012, 08:12 AM	#1179
Jesse wheel gap Join Date: Jun 2012 Drives: whiteout frs, 04 xrs Location: MA Posts: 555 Thanks: 460 Thanked 249 Times in 153 Posts Mentioned: 10 Post(s) Tagged: 1 Thread(s)	strong work

07-22-2012, 10:07 AM	#1181
86purity Member Join Date: May 2012 Drives: 95 MR-2 Turbo, 08 Evo X GSR Location: Fayetteville, NC Posts: 29 Thanks: 8 Thanked 5 Times in 5 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Just in case somebody hadn't seen this one yet: [ame="http://www.youtube.com/watch?v=5RU45jq2Zf8&feature=colike"]Accelerated Performance's Turbo BRZ - EcuTek Tuned by Visconti ! - YouTube[/ame]

07-22-2012, 10:48 AM	#1183
86purity Member Join Date: May 2012 Drives: 95 MR-2 Turbo, 08 Evo X GSR Location: Fayetteville, NC Posts: 29 Thanks: 8 Thanked 5 Times in 5 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Also, just so people don't have to go searching: Stock: 161hp, 136tq. Accelerated Stage 1 Turbo Kit (Intercooled, 4psi, stock exh manifold, stock exh): 213hp, 160tq. Gains: 50hp, 25tq!! That's at the wheels!!! Flywheel totals with Turbo: 255hp, 205tq (estimated)

07-22-2012, 11:02 AM	#1185
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)

07-22-2012, 11:33 AM	#1188
Auto-Hauss Senior Member Join Date: Jul 2012 Drives: 2013 Scion FR-S-Asphalt Location: Sin City Posts: 134 Thanks: 24 Thanked 42 Times in 29 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	I'm looking forward to seeing the final price of the kit. Is the turbo you're using exit the exhaust housing using a V-band or is it the 5 bolt flange? If its the five bolt flange will you have an option not to buy the turbo with the kit? I have a GT2871R that I was using on my competition car and it has pretty much no use on it(4 events). I was thinking would be nice to get my money out of it. How ever I guess the money saved would be spent in retuning the ecu(or flash) you provide in kit anyway. None the less. Awesome work. Need any representation at SEMA? I already live in Vegas. ha

07-22-2012, 12:30 PM	#1190
Gen Senior Member Join Date: Jun 2012 Drives: Scion FR-S Location: Under a rock Posts: 1,060 Thanks: 75 Thanked 552 Times in 270 Posts Mentioned: 39 Post(s) Tagged: 0 Thread(s)	Do you think the performance drop at 7000 is a 'safety feature' for the engine? I know on Lotuses it was not uncommon to go 300-400 RPM over the limiter due to inertia rather than missing a downshift, and then have Lotus give you a hard time for 'over reving' the engine. Particularly when hearing reports that people have bumped the redline up a couple hundred with no problems. Almost sounds like they provided themselves a safety margin.

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