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Engine, Exhaust, Transmission Discuss the FR-S | 86 | BRZ engine, exhaust and drivetrain.


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Old 02-07-2013, 03:36 PM   #15
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Quote:
Originally Posted by OrbitalEllipses View Post
From the plot it appears that it's still making stock-like torque in the high end.
I know, I was saying that it peaks at 4500, then dips down and gradually comes back up...

The internet needs a sarcasm font
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Old 02-07-2013, 03:42 PM   #16
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very interested, looks like some good numbers. Looking forward to more info.
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Old 02-07-2013, 04:11 PM   #17
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Old 02-07-2013, 04:12 PM   #18
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Also very interested, can't wait to hear price.
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Old 02-07-2013, 04:15 PM   #19
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Would a catted version be possible?
(thats coming from a suspension guy who is CLUELESS about power)

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Old 02-07-2013, 04:16 PM   #20
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Originally Posted by Hawaiian View Post


Before anyone shits their pants, this is useless without seeing the X and Y axis to see what is really going on.
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Old 02-07-2013, 04:22 PM   #21
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Quote:
Originally Posted by Racecomp Engineering View Post
Would a catted version be possible?
(thats coming from a suspension guy who is CLUELESS about power)

Myles
Sounds like it.

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Originally Posted by Hawaiian View Post
The finished product will also be ceramic coated, and Paul also mentioned a catted version.
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Old 02-07-2013, 04:41 PM   #22
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Originally Posted by post_break View Post
Before anyone shits their pants, this is useless without seeing the X and Y axis to see what is really going on.
I'm pretty sure the X axis is either speed or RPM and the Y axis is power/tq.
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Old 02-07-2013, 04:47 PM   #23
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Originally Posted by 2forme View Post
I'm pretty sure the X axis is either speed or RPM and the Y axis is power/tq.
Yeah, like every other dyno in the world. But we need to see what lines are what RPM levels.
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Old 02-07-2013, 04:52 PM   #24
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Originally Posted by post_break View Post
Yeah, like every other dyno in the world. But we need to see what lines are what RPM levels.
Well, most NA 86 dynos follow the same curve, give or take a couple hundred RPM. It's a pretty good indicator.
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Old 02-07-2013, 05:57 PM   #25
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Looks good to me. My tune loves P&L products
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Old 02-07-2013, 05:58 PM   #26
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Visconti likes his own tune, that's shocking!

So, what's the secret bro? How's the header blowing every other one away? That down-low torque is insane.
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Old 02-07-2013, 06:05 PM   #27
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Crazy response on the RPMs. May consider.

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Old 02-07-2013, 07:59 PM   #28
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Quote:
Originally Posted by Hawaiian View Post
The guys have been working on a new header and over the next few days I will be tesing it, as well as giving some feedback. Due to it still being unfinished, I am limited in what I can reveal, however, It is making power in all the right spots.


We had a few rough runs on the dyno today. We reset my ecu before every run, and took the best run from each group and all pulls were done in 4t.

The baseline has a P&L header back, The header is the second, and finally the third is with Visconti's latest tune.

The midrange increase over the baseline is simply amazing. I took it on the street and ripped through first gear like nothing. It scared the girlfriend a little when the tires spun near the top of first (Note, i still have stock rubber and it was in the 30's here). I would imagine with e85 and a proper tune and intake this thing will be pushing into the 200 range.



The video is a little shaky, but I had to shift, and hold on to the wheel. It was a bit slick out tonight.

So, for a little more information about the header, What I can say is that it's currently a 4:1, EL, and Uncatted. The finished product will also be ceramic coated, and Paul also mentioned a catted version.
How long until we get some not completely vague info to go along with what could be one of the most epic (and terrible at the same time) NA dyno charts in FT86 history.

I'm a bit skeptical given what we think we're seeing and what we're used to seeing in the valley.
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