Full throttle Electric Supercharger Build Thread - Page 294 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

raven1231 · 04-02-2014, 06:25 PM

Hey Shiv has there been any update on the dual dump pack testing???

WRB5titch · 04-02-2014, 09:55 PM

Mine just hit customs!! Cannot Wait.

Go w0t or go home!!!!

Sent from my Nexus 7 using Tapatalk

fenton · 04-02-2014, 11:20 PM

Quote:

Originally Posted by raven1231

Hey Shiv has there been any update on the dual dump pack testing???

I have seen results but I won't post them without @shiv@vishnu s permission. I think everyone will be pleasantly surprised

Sent from my HTC One using Tapatalk

Target70 · 04-03-2014, 10:34 PM

In case any interested party hasn't seen the update on the power blocks + Phantom:

"Shiv:
Anyway, tested the BPB yesterday with both the Phantom and NA (full bolt on- OFH + Custom bat-back) set ups. With a tank full of 93oct. With the Phantom, it doesn't look like a good match. Lost power just about everywhere. It didn't look promising so I didn't bother with custom tuning with the BPBs. I will probably give it a try when more time permits though. But these results make sense as more airflow would suggest shortening the runners are the way to go."

nlowell · 04-04-2014, 01:14 AM

Quote:

Originally Posted by Target70

In case any interested party hasn't seen the update on the power blocks + Phantom:

"Shiv:
Anyway, tested the BPB yesterday with both the Phantom and NA (full bolt on- OFH + Custom bat-back) set ups. With a tank full of 93oct. With the Phantom, it doesn't look like a good match. Lost power just about everywhere. It didn't look promising so I didn't bother with custom tuning with the BPBs. I will probably give it a try when more time permits though. But these results make sense as more airflow would suggest shortening the runners are the way to go."

I was bummed but my wallet cheered for a moment....until I gave Vishnu money anyways for an eTune =)

WNDSRFR · 04-05-2014, 10:23 AM

I have a couple questions.
I checked my manifold pressure today and sure enough I get 4 PSI max boost.
First question is: Are you guys saying that by adding the dual dump pack to a "stock" phantom setup, I can gain another PSI of boost? Or is that only with the larger compressor? 5 PSI would definitely be worth the price of a couple more batteries.
Second question is a bit more involved.
When I checked my manifold pressure 4 PSI was the max but 0 was the minimum. Is that possible? My VW varies between +15 PSI max to -20 PSI at idle. I thought that maybe the gauge wasn't working for vacuum but if you suck on the hose it does go negative. Am I doing something wrong here?

jpit · 04-05-2014, 12:37 PM

I have the dual battery pack and I get about 1/2 psi more with it. Have seen 4.5 psi but never 5.

nlowell · 04-05-2014, 01:37 PM

Quote:

Originally Posted by WNDSRFR

I have a couple questions.
I checked my manifold pressure today and sure enough I get 4 PSI max boost.
First question is: Are you guys saying that by adding the dual dump pack to a "stock" phantom setup, I can gain another PSI of boost? Or is that only with the larger compressor? 5 PSI would definitely be worth the price of a couple more batteries.
Second question is a bit more involved.
When I checked my manifold pressure 4 PSI was the max but 0 was the minimum. Is that possible? My VW varies between +15 PSI max to -20 PSI at idle. I thought that maybe the gauge wasn't working for vacuum but if you suck on the hose it does go negative. Am I doing something wrong here?

The dual setup requires some new hardware from Rob (I believe) that he is still finalizing testing on. Otherwise I'd be dual right now

jpit · 04-05-2014, 01:59 PM

You need a new harness but the controller is fine. Relocating the starter battery is the only real problem.

nlowell · 04-05-2014, 02:33 PM

I just finished my first hpde session with the phantom. I pointed my gopro at the gauge so I can review how It held up later. One question - after coming back in from the session I noticed it's sitting at 26.6 and doesn't seem to be charging back to 28s. Bad battery?

Sojhinn · 04-05-2014, 02:34 PM

Quote:

Originally Posted by nlowell

I just finished my first hpde session with the phantom. I pointed my gopro at the gauge so I review how It held up later. One question - after coming back in from the session I noticed it's sitting at 26.6 and doesn't seem to be charging back to 28s. Bad battery?

When I had a bad battery the voltage went higher not lower. Give it a bit and see if it recharges.

WRB5titch · 04-05-2014, 02:47 PM

INSTALLL TIMEEE

@shiv@vishnu I sent you my original rom. So please get back to me when you find some free time, albeit it is Saturday and I understand it's your day off

Thatruth2001 · 04-05-2014, 04:27 PM

Quote:

Originally Posted by nlowell

I just finished my first hpde session with the phantom. I pointed my gopro at the gauge so I can review how It held up later. One question - after coming back in from the session I noticed it's sitting at 26.6 and doesn't seem to be charging back to 28s. Bad battery?

No the battery is not bad you hit the heat limit of the controller and it is in partial boost mode. Hence back up off the boost. Also remove the rubber lining that is connected to the hood to allow better airflow to keep the control unit cooler.

WRB5titch · 04-05-2014, 04:45 PM

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Hey guys so I'm trying to install the fuse for the auto on off and this is as far as the fuse will go into the box.... Am I just not pushing it in hard enough lol

Sent from my Nexus 7 using Tapatalk

04-02-2014, 06:25 PM	#4103
raven1231 Senior Member Join Date: Aug 2013 Drives: 2013 Firestorm FR-S, 2016 DGM WRX Location: Cincinnati, Ohio Posts: 4,580 Thanks: 8,264 Thanked 3,118 Times in 1,667 Posts Mentioned: 24 Post(s) Tagged: 1 Thread(s)	Hey Shiv has there been any update on the dual dump pack testing??? __________________ http://www.ft86club.com/forums/showthread.php?t=59870

04-02-2014, 09:55 PM	#4104
WRB5titch Senior Member Join Date: Aug 2013 Drives: WRBrz Location: SoCal Posts: 142 Thanks: 374 Thanked 67 Times in 41 Posts Mentioned: 39 Post(s) Tagged: 0 Thread(s)	Mine just hit customs!! Cannot Wait. Go w0t or go home!!!! Sent from my Nexus 7 using Tapatalk __________________ EBSC - dt.FF - MXP CompRS

04-05-2014, 02:33 PM	#4112
nlowell Senior Member Join Date: May 2013 Drives: 2013 Scion FRS Location: Dallas, TX Posts: 443 Thanks: 105 Thanked 409 Times in 173 Posts Mentioned: 51 Post(s) Tagged: 0 Thread(s)	Full throttle Electric Supercharger Build Thread I just finished my first hpde session with the phantom. I pointed my gopro at the gauge so I can review how It held up later. One question - after coming back in from the session I noticed it's sitting at 26.6 and doesn't seem to be charging back to 28s. Bad battery? __________________ Complete Part Out: http://www.ft86club.com/forums/showthread.php?t=125688

04-05-2014, 02:47 PM	#4114
WRB5titch Senior Member Join Date: Aug 2013 Drives: WRBrz Location: SoCal Posts: 142 Thanks: 374 Thanked 67 Times in 41 Posts Mentioned: 39 Post(s) Tagged: 0 Thread(s)	INSTALLL TIMEEE @shiv@vishnu I sent you my original rom. So please get back to me when you find some free time, albeit it is Saturday and I understand it's your day off __________________ EBSC - dt.FF - MXP CompRS

04-05-2014, 04:45 PM	#4116
WRB5titch Senior Member Join Date: Aug 2013 Drives: WRBrz Location: SoCal Posts: 142 Thanks: 374 Thanked 67 Times in 41 Posts Mentioned: 39 Post(s) Tagged: 0 Thread(s)	Hey guys so I'm trying to install the fuse for the auto on off and this is as far as the fuse will go into the box.... Am I just not pushing it in hard enough lol Sent from my Nexus 7 using Tapatalk __________________ EBSC - dt.FF - MXP CompRS

04-03-2014, 10:34 PM	#4106
Target70 Senior Member Join Date: Dec 2013 Drives: 2013 Asphalt 6spd Location: Mid GA Posts: 783 Thanks: 265 Thanked 366 Times in 240 Posts Mentioned: 18 Post(s) Tagged: 0 Thread(s)	In case any interested party hasn't seen the update on the power blocks + Phantom: "Shiv: Anyway, tested the BPB yesterday with both the Phantom and NA (full bolt on- OFH + Custom bat-back) set ups. With a tank full of 93oct. With the Phantom, it doesn't look like a good match. Lost power just about everywhere. It didn't look promising so I didn't bother with custom tuning with the BPBs. I will probably give it a try when more time permits though. But these results make sense as more airflow would suggest shortening the runners are the way to go."

04-05-2014, 10:23 AM	#4108
WNDSRFR Senior Member Join Date: Jan 2014 Drives: FR-S,GTI Location: Cocoa, Florida Posts: 1,186 Thanks: 233 Thanked 866 Times in 440 Posts Mentioned: 13 Post(s) Tagged: 0 Thread(s)	I have a couple questions. I checked my manifold pressure today and sure enough I get 4 PSI max boost. First question is: Are you guys saying that by adding the dual dump pack to a "stock" phantom setup, I can gain another PSI of boost? Or is that only with the larger compressor? 5 PSI would definitely be worth the price of a couple more batteries. Second question is a bit more involved. When I checked my manifold pressure 4 PSI was the max but 0 was the minimum. Is that possible? My VW varies between +15 PSI max to -20 PSI at idle. I thought that maybe the gauge wasn't working for vacuum but if you suck on the hose it does go negative. Am I doing something wrong here?

04-05-2014, 12:37 PM	#4109
jpit Senior Member Join Date: Jun 2012 Drives: Subaru BRZ Location: Port Angeles, WA Posts: 338 Thanks: 24 Thanked 234 Times in 86 Posts Mentioned: 22 Post(s) Tagged: 1 Thread(s)	I have the dual battery pack and I get about 1/2 psi more with it. Have seen 4.5 psi but never 5.

04-05-2014, 01:59 PM	#4111
jpit Senior Member Join Date: Jun 2012 Drives: Subaru BRZ Location: Port Angeles, WA Posts: 338 Thanks: 24 Thanked 234 Times in 86 Posts Mentioned: 22 Post(s) Tagged: 1 Thread(s)	You need a new harness but the controller is fine. Relocating the starter battery is the only real problem.

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