Innovate (Sprintex) Supercharger Owners Topic - Page 67 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

MattF · 08-13-2013, 10:27 PM

Well just to confirm everyones suspicions about the boost creeping up to 10psi. I can without a doubt confirm that it was the header. Just installed my p&l header and I am no longer seeing boost over 7.5 psi. This is with the rest of the exhuast completely stock. I must say the car is a different beast with a new header even without my tune being adjusted at all.

tech4pdx · 08-13-2013, 10:30 PM

@MattF Thanks for confirming. I was told my car was reading like 9psi with the stock header. Just got my P&L in today, so it will be interesting to see what it reads during tuning after the swap.

On another note, also received my cf driveshaft!!

invisage · 08-13-2013, 10:34 PM

Quote:

Originally Posted by MattF

Well just to confirm everyones suspicions about the boost creeping up to 10psi. I can without a doubt confirm that it was the header. Just installed my p&l header and I am not longer seeing boost over 7.5 psi. This is with the rest of the exhuast completely stock. I must say the car is a different beast with a new header even without my tune being adjusted at all.

What are you using to measure psi?

MattF · 08-13-2013, 11:17 PM

I have an aftermarket boost gauge. I drilled and tapped the MAP plate on the top of the supercharger. I didn't trust the factory MAP sensor since it max's out at 7 PSI

sw20kosh · 08-13-2013, 11:17 PM

Quote:

Originally Posted by MattF

Well just to confirm everyones suspicions about the boost creeping up to 10psi. I can without a doubt confirm that it was the header. Just installed my p&l header and I am no longer seeing boost over 7.5 psi. This is with the rest of the exhuast completely stock. I must say the car is a different beast with a new header even without my tune being adjusted at all.

Makes sense. Good confirmation though!

OmarGC · 08-13-2013, 11:19 PM

Waiting for the day someone breaks 275whp on this thing...

Draco-REX · 08-13-2013, 11:45 PM

Quote:

Originally Posted by OmarGC

Waiting for the day someone breaks 275whp on this thing...

I'm not so sure... Robispec is probably at the outer limit of what this SC can do with a 70mm pulley, E85, and full exhaust. I think he's a bit short of 275.

I think to get any more, someone will have to mount up a 335 blower and underdrive it. Or go for broke and wind out 400rwhp.

tech4pdx · 08-13-2013, 11:53 PM

Quote:

Originally Posted by OmarGC

Waiting for the day someone breaks 275whp on this thing...

My goal may be lofty, but that is precisely what I'm trying to do and then some. The S5-335 is on my radar. We will see how things play out in the next few months..

evo4g63 · 08-14-2013, 12:40 AM

Anybody getting any weird noise at high rpm when stomping on the throttle or shifting gears at WOT? Also of you hold the clutch in and bleep the throttle fast?

invisage · 08-14-2013, 12:52 AM

Quote:

Originally Posted by MattF

I have an aftermarket boost gauge. I drilled and tapped the MAP plate on the top of the supercharger. I didn't trust the factory MAP sensor since it max's out a 7 PSI

Thanks is your header catted or uncatted?

RedLeader · 08-14-2013, 01:13 AM

Quote:

Originally Posted by evo4g63

Anybody getting any weird noise at high rpm when stomping on the throttle or shifting gears at WOT? Also of you hold the clutch in and bleep the throttle fast?

The only noise I have is when shifting hard, but that was there before the S/C went on. Not sure what it is, hope its not the clutch slipping, but I suppose its the most likely.

evo4g63 · 08-14-2013, 01:58 AM

Quote:

Originally Posted by RedLeader

The only noise I have is when shifting hard, but that was there before the S/C went on. Not sure what it is, hope its not the clutch slipping, but I suppose its the most likely.

What does it sound like? This worries me now 😣

sw20kosh · 08-14-2013, 03:14 AM

Quote:

Originally Posted by Draco-REX

I'm not so sure... Robispec is probably at the outer limit of what this SC can do with a 70mm pulley, E85, and full exhaust. I think he's a bit short of 275.

I think to get any more, someone will have to mount up a 335 blower and underdrive it. Or go for broke and wind out 400rwhp.

He is 260 whp on a dynodynamics where a stock FR-S reads at 135 and a 91 base innovate tune reads at 185.... You can do the maths on that one. :happy0180:

ft_sjo · 08-14-2013, 03:39 AM

Quote:

Originally Posted by evo4g63

Anybody getting any weird noise at high rpm when stomping on the throttle or shifting gears at WOT? Also of you hold the clutch in and bleep the throttle fast?

A crackling noise from the front?

08-13-2013, 10:27 PM	#925
MattF Senior Member Join Date: Aug 2012 Drives: s13<EP3<s14<RSX TYPE-S<WRX<GTI<FR-S Location: Greenville, SC Posts: 183 Thanks: 19 Thanked 39 Times in 30 Posts Mentioned: 3 Post(s) Tagged: 0 Thread(s)	Well just to confirm everyones suspicions about the boost creeping up to 10psi. I can without a doubt confirm that it was the header. Just installed my p&l header and I am no longer seeing boost over 7.5 psi. This is with the rest of the exhuast completely stock. I must say the car is a different beast with a new header even without my tune being adjusted at all. Last edited by MattF; 08-13-2013 at 11:16 PM.

08-13-2013, 11:17 PM	#928
MattF Senior Member Join Date: Aug 2012 Drives: s13<EP3<s14<RSX TYPE-S<WRX<GTI<FR-S Location: Greenville, SC Posts: 183 Thanks: 19 Thanked 39 Times in 30 Posts Mentioned: 3 Post(s) Tagged: 0 Thread(s)	I have an aftermarket boost gauge. I drilled and tapped the MAP plate on the top of the supercharger. I didn't trust the factory MAP sensor since it max's out at 7 PSI Last edited by MattF; 08-14-2013 at 10:37 AM.

08-13-2013, 11:19 PM	#930
OmarGC My FR-S has 5 gears Join Date: Aug 2012 Drives: FRS/280z/Tundra Location: St. Louis Posts: 1,994 Thanks: 626 Thanked 1,065 Times in 572 Posts Mentioned: 49 Post(s) Tagged: 3 Thread(s)	Waiting for the day someone breaks 275whp on this thing... __________________ Omar GC 2JZ - 6870 - stock block - 1000whp? Instagram: 2jzus

08-14-2013, 12:40 AM	#933
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)	Anybody getting any weird noise at high rpm when stomping on the throttle or shifting gears at WOT? Also of you hold the clutch in and bleep the throttle fast? __________________ -2016 Subaru WRX -2013 Scion FR-S: Wastegated Vortech V3'd, E85 SOLD

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08-13-2013, 10:30 PM	#926
tech4pdx Make love Join Date: Nov 2012 Drives: H8R.. Not really Location: Edge of the Milky Way Posts: 780 Thanks: 524 Thanked 214 Times in 143 Posts Mentioned: 31 Post(s) Tagged: 0 Thread(s)	@MattF Thanks for confirming. I was told my car was reading like 9psi with the stock header. Just got my P&L in today, so it will be interesting to see what it reads during tuning after the swap. On another note, also received my cf driveshaft!!

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