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Old 10-03-2012, 04:04 PM   #26
IVIattIVIan
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Quote:
Originally Posted by 05bluesti
its cause you are slow, you should have gotten an sti, then youd be fast like everyone else, you are such a noob

A kick for you in the starfish sir!!!
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Old 10-03-2012, 04:41 PM   #27
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Originally Posted by IVIattIVIan View Post
A kick for you in the starfish sir!!!
thank you, may i have another?
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Old 10-03-2012, 04:58 PM   #28
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Quote:
Originally Posted by 05bluesti

thank you, may i have another?
Coming atcha!!!
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Old 10-03-2012, 05:36 PM   #29
ByeBye4g63t
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I was wondering the same as OP. My car put down 335/375 on a mustang dyno, 110 degrees. Before wcf it put down 255/290, that has me worried that I wont trap over 106ish. Hopefully the cooler weather bumps up the power?
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Old 10-03-2012, 05:53 PM   #30
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Quote:
Originally Posted by ByeBye4g63t View Post
I was wondering the same as OP. My car put down 335/375 on a mustang dyno, 110 degrees. Before wcf it put down 255/290, that has me worried that I wont trap over 106ish. Hopefully the cooler weather bumps up the power?
All other things equal, the cooler the temp, the more the powah. Just log to make sure your IDC isn't too high and you're still safe.
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Old 10-03-2012, 07:08 PM   #31
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OP, why don't you post your full setup as well as dyno graph? Also, at what RPM are you shifting at?
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Old 10-03-2012, 11:16 PM   #32
IVIattIVIan
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Full car setup!

Grimmspeed catless uppipe
Tial 38mm EWG
vf39
FiveO 850cc injectors
Fmic
Aem cai
Invidia q300 tbe
255walbro fuel pump
1 cooler spark plugs
All on 91 pump gas
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Old 10-04-2012, 01:15 AM   #33
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Quote:
Originally Posted by IVIattIVIan View Post
Full car setup!

Grimmspeed catless uppipe
Tial 38mm EWG
vf39
FiveO 850cc injectors
Fmic
Aem cai
Invidia q300 tbe
255walbro fuel pump
1 cooler spark plugs
All on 91 pump gas
You're probably seeing around 250whp on a 2.0L with that setup. Honestly, you didn't need 850cc, EWG, FMIC or 1 step cooler plugs with a Vf39.

You would have made around the same power with 650cc, IWG, stock heat range plugs, and an STI TMIC.
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Old 10-04-2012, 02:58 AM   #34
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Quote:
Originally Posted by Fierysun View Post
You're probably seeing around 250whp on a 2.0L with that setup. Honestly, you didn't need 850cc, EWG, FMIC or 1 step cooler plugs with a Vf39.

You would have made around the same power with 650cc, IWG, stock heat range plugs, and an STI TMIC.
Agreed, I run a vf-39 on the 2.0 with 650cc dws injectors, sti top mount, aem intake, full catless exhaust and walbro pump and made 300hp/270-trq. Those supporting mods are over the top. While you have them you should step up the turbo size and get re-tuned
You're probably seeing that low of a trap speed as a combo of a slow launch and/or the dyno reading high.
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Old 10-04-2012, 07:18 AM   #35
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Quote:
Originally Posted by CmrnDrgn

Agreed, I run a vf-39 on the 2.0 with 650cc dws injectors, sti top mount, aem intake, full catless exhaust and walbro pump and made 300hp/270-trq. Those supporting mods are over the top. While you have them you should step up the turbo size and get re-tuned
You're probably seeing that low of a trap speed as a combo of a slow launch and/or the dyno reading high.
What's your track time and trap?
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Old 10-04-2012, 09:17 AM   #36
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I did the mods with plan of a 20g in the near future. 13.2 @102 mph
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Old 10-04-2012, 12:55 PM   #37
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Matt, on that same dyno, i was @ 468 with CF, and trapped 119.
12.12 @ 119, IIRC. crappy launch, crappy tires, spinning the rear thru 2nd.



Last edited by Z0rr0; 10-04-2012 at 12:59 PM. Reason: dyno sheet
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Old 10-04-2012, 02:41 PM   #38
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Quote:
Originally Posted by Z0rr0
Matt, on that same dyno, i was @ 468 with CF, and trapped 119.
12.12 @ 119, IIRC. crappy launch, crappy tires, spinning the rear thru 2nd.
Then ppl will probably say your not making close to 468......
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Old 10-04-2012, 02:59 PM   #39
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Quote:
Originally Posted by Z0rr0 View Post
Matt, on that same dyno, i was @ 468 with CF, and trapped 119.
12.12 @ 119, IIRC. crappy launch, crappy tires, spinning the rear thru 2nd.


Quote:
Originally Posted by IVIattIVIan View Post
Then ppl will probably say your not making close to 468......
This. There have been stock turbo STI's and 2009+ wrx's trapping 116-117mph. You're probably making over 100 less whp than that dyno is suggesting.
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Old 10-04-2012, 04:55 PM   #40
Fierysun
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Quote:
Originally Posted by Z0rr0 View Post
Matt, on that same dyno, i was @ 468 with CF, and trapped 119.
12.12 @ 119, IIRC. crappy launch, crappy tires, spinning the rear thru 2nd.


That Correction Factor grossy inflat the numbers. I would disregard it completely and look at the uncorrected #'s as what you are potentially making.

In addition, why is the tune cut around 6.7K? I would have it tuned to 7k-7.1K.
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Old 10-04-2012, 05:15 PM   #41
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What Is the point of correction factor then.........?
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Old 10-04-2012, 05:17 PM   #42
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Like saying bhp versus whp!?
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Old 10-04-2012, 05:31 PM   #43
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Quote:
Originally Posted by IVIattIVIan View Post
What Is the point of correction factor then.........?
Correction factors on dynos are calibrated for Naturally aspirated cars
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Old 10-04-2012, 05:34 PM   #44
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Originally Posted by IVIattIVIan View Post
What Is the point of correction factor then.........?
It makes your e-penis bigger, until you go to the track.
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Old 10-04-2012, 08:11 PM   #45
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Originally Posted by cronic

It makes your e-penis bigger, until you go to the track.
HHahaha apparently!!!
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Old 10-05-2012, 10:58 AM   #46
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Sounds like you're at elevation so the dyno correction factor for a turbocharged car is not accurate as someone else has mentioned. Based on that other correction factor I see you're likely making 255 whp.

With that said every dyno is different. On the a relatively low reading dynajet I had a customer with 290 whp pump gas hit 110 (stock turbo sti, Hydra EMS,TBE, FMIC) and my car went 112 mph with 309 whp pump gas (same mods). Other dynos in our area need 335-340 whp to hit 110-112 mph.

Now you know so adjust your HP goals to get the trap speeds you want.
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Old 10-05-2012, 12:01 PM   #47
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My contribution.

284whp 2003 Blobeye STi Type UK - So the 2.0litre model.

12.1 @ 113mph

Graph and video:

https://www.youtube.com/watch?v=UliHkXPZ24E

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