N/A HP BRAG thread

Chuck33079 · 09-09-2013, 12:08 PM

Quote:

Originally Posted by synolimit

I just did all those for hp...304, 310, and 318 when my dyno read 280. So it can't be to accurate.

What was your trap speed?

Going from the top time for a stock car in the 1/4 times thread (12.938@108.31) and the curb weight of a base sport (3232lbs), the LRT calculator for getting hp from mph and weight spits out 331 hp. The other two methods are described in the article as being less accurate. That's why I posted the specific formula for the one that was closest- hp = (mph / 215.39)3.3135 x weight (lbs)

synolimit · 09-09-2013, 12:13 PM

Quote:

Originally Posted by chuck33079

what was your trap speed?

106.5 and that was stock air box so I guess 275hp back then.

Chuck33079 · 09-09-2013, 12:17 PM

Quote:

Originally Posted by synolimit

106.5 and that was stock air box so I guess 275hp back then.

So just a cat back?

The formula feeds you crank hp, so you would need to add back in the drivetrain losses to your numbers.. I checked it against times in the 1/4 mile thread and it was close.

synolimit · 09-09-2013, 12:28 PM

Quote:

Originally Posted by Chuck33079

So just a cat back?

The formula feeds you crank hp, so you would need to add back in the drivetrain losses to your numbers.. I checked it against times in the 1/4 mile thread and it was close.

CBE wheels and weight.

mag_black · 09-12-2013, 01:34 AM

I thought we were all showing SAE which is why my numbers are lower, but here is STD. My SAE numbers are in my sig.

*** Mods ***
Weather: 86f and 30% humidity
FI CBE 18"
Stillen G3
MD ART
UpRev

Maduro · 09-14-2013, 10:49 AM

Just got it Dyno the numbers came out lower then I wanted, feel it should have been higher. The day was overcast and high humidity 300 whp and 275 torque
Mods; Stillen G3 CAI / Berk Test Pipes / Stillen CBE

///PureSwank · 09-14-2013, 11:22 AM

How much will Stillen Longtube Intakes/Stillen Headers/Stillen HFC/F.I. CBE/Stillen Pulley/UpRev/Dyno Tune put down?

Sent from my SPH-L710 using Tapatalk 2

Chuck33079 · 09-14-2013, 11:26 AM

Stillen headers are shorties and make no power. They're a waste of labor. Either long tubes or stock manifolds if you want power.

///PureSwank · 09-14-2013, 12:30 PM

Quote:

Originally Posted by Chuck33079

Stillen headers are shorties and make no power. They're a waste of labor. Either long tubes or stock manifolds if you want power.

Stillen stated that with their headers+hfc combo added with thier pulley and exhaust you should achieve 320-340whp with a decent tuner. I already have a full cbe and gen 3 longtube intake......I would add an uprev tune.

Think its possible?

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Chuck33079 · 09-14-2013, 12:43 PM

They are the only ones to have success with their headers.

///PureSwank · 09-14-2013, 01:15 PM

Quote:

Originally Posted by Chuck33079

They are the only ones to have success with their headers.

As in their personal car? No one else?

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Chuck33079 · 09-14-2013, 01:22 PM

Some people here have tried them. The only people who have shown a power gain with shorty headers are the same people selling the headers.

synolimit · 09-14-2013, 01:35 PM

Quote:

Originally Posted by Maduro

Just got it Dyno the numbers came out lower then I wanted, feel it should have been higher. The day was overcast and high humidity 300 whp and 275 torque
Mods; Stillen G3 CAI / Berk Test Pipes / Stillen CBE]

No tune? I wouldn't expect that much you got without a tune. With a tune its probably a little low.

synolimit · 09-14-2013, 01:37 PM

Quote:

Originally Posted by ///PureSwank

As in their personal car? No one else?

Sent from my SPH-L710 using Tapatalk 2

One person I've seen if you think under 5 hp and tq is worth it.

Chuck33079 · 09-14-2013, 01:40 PM

Quote:

Originally Posted by synolimit

One person I've seen if you think under 5 hp and tq is worth it.

Under 5hp and a lot of labor costs.

09-12-2013, 01:34 AM	#110 (permalink)
mag_black A True Z Fanatic Join Date: Mar 2013 Location: Massachusetts Posts: 1,400 Drives: 09 370Z MT6 Rep Power: 667	I thought we were all showing SAE which is why my numbers are lower, but here is STD. My SAE numbers are in my sig. * Mods * Weather: 86f and 30% humidity FI CBE 18" Stillen G3 MD ART UpRev __________________ fujimura ≠ abbeyRoadCompany ≠ fastIntentions ≠ motordyne ≠ avantGarde ≠ ecutek ≠ nismo ≠ stillen ≠ stoptech ≠ gtm ≠ spl ≠ carbonfiberelement ≠ stance™ Last edited by mag_black; 09-14-2013 at 09:01 PM.

09-14-2013, 10:49 AM	#111 (permalink)
Maduro Base Member Join Date: Mar 2012 Location: New York Posts: 94 Drives: Nissan 2013 370z Rep Power: 14	Just got it Dyno the numbers came out lower then I wanted, feel it should have been higher. The day was overcast and high humidity 300 whp and 275 torque Mods; Stillen G3 CAI / Berk Test Pipes / Stillen CBE carlitos_370z likes this. Last edited by Maduro; 09-14-2013 at 11:11 AM.

09-14-2013, 11:22 AM	#112 (permalink)
///PureSwank Track Member Join Date: Mar 2012 Location: Earth Posts: 954 Drives: 2009 370z Rep Power: 15	How much will Stillen Longtube Intakes/Stillen Headers/Stillen HFC/F.I. CBE/Stillen Pulley/UpRev/Dyno Tune put down? Sent from my SPH-L710 using Tapatalk 2 __________________ Last edited by ///PureSwank; 09-14-2013 at 11:24 AM.

09-14-2013, 11:26 AM	#113 (permalink)
Chuck33079 A True Z Fanatic Join Date: Nov 2011 Location: Houston Posts: 12,265 Drives: 2011 370ztt Rep Power: 29539	Stillen headers are shorties and make no power. They're a waste of labor. Either long tubes or stock manifolds if you want power. Megan370z and NickTurnon like this. __________________ 2011 MB Touring-Sport-6sp-Nav/GTM TT/FI TT TDX/JTran/Kosmic/Eibach/Hotchkis/SPC/CSF/RPS/SoThatsWhereAllMyMoneyWent

09-14-2013, 12:43 PM	#115 (permalink)
Chuck33079 A True Z Fanatic Join Date: Nov 2011 Location: Houston Posts: 12,265 Drives: 2011 370ztt Rep Power: 29539	They are the only ones to have success with their headers. __________________ 2011 MB Touring-Sport-6sp-Nav/GTM TT/FI TT TDX/JTran/Kosmic/Eibach/Hotchkis/SPC/CSF/RPS/SoThatsWhereAllMyMoneyWent

09-14-2013, 01:22 PM	#117 (permalink)
Chuck33079 A True Z Fanatic Join Date: Nov 2011 Location: Houston Posts: 12,265 Drives: 2011 370ztt Rep Power: 29539	Some people here have tried them. The only people who have shown a power gain with shorty headers are the same people selling the headers. Shadezz and carlitos_370z like this. __________________ 2011 MB Touring-Sport-6sp-Nav/GTM TT/FI TT TDX/JTran/Kosmic/Eibach/Hotchkis/SPC/CSF/RPS/SoThatsWhereAllMyMoneyWent

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