AllTrac.net Dyno Top Ten

Q&A regarding engines, turbos, and intercoolers and power upgrades

Re: AllTrac.net Dyno Top Ten

Postby redGT4 » Thu Feb 11, 2010 6:22 am

Yeah. Running too rich. A new oxy sensor will help a bit, mines no good at all. I've had that tank of fuel for at least a year as well (if that makes a difference :shrug:).

Accounting for a 30% driveline loss for awd, most seem to think around 20 - 30% depending on age etc, then it's about right compared to 150kw factory figures (flywheel figures??).
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Re: AllTrac.net Dyno Top Ten

Postby tubasteve » Mon Mar 29, 2010 5:56 am

why do i see hp #'s and graphs but peoples names not added? i will be re dynoing this may...and well i want to see a change of my numbers big time, and rank!
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Re: AllTrac.net Dyno Top Ten

Postby RedCelicaTRD » Tue Mar 30, 2010 6:10 pm

tubasteve wrote:why do i see hp #'s and graphs but peoples names not added?


Because I'm lazy and forgetful. Good enough? :wink:

Oh, and remember if you don't post a graph you don't make the list.
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Re: AllTrac.net Dyno Top Ten

Postby WarTowels » Wed Mar 31, 2010 12:32 am

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Add me to the list. A #1, Duke of New York.

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Re: AllTrac.net Dyno Top Ten

Postby Mafix » Wed Mar 31, 2010 2:48 pm

lol towels!
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Re: AllTrac.net Dyno Top Ten

Postby RedCelicaTRD » Thu Apr 01, 2010 10:58 pm

Your torque nembers sure do drop at the TVIS switching point. You might want to look into that.


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Re: AllTrac.net Dyno Top Ten

Postby celicast184 » Wed Apr 21, 2010 8:15 pm

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Peak HP:
- stock boost(8psi) run#1 198.4 hp @5850 rpm
- boost @ 10psi run#2 221.2 hp @6000 rpm
- boost @ 12psi run#3 239.8 hp @5950 rpm
Peak Torque:
- run#1 185 ft/lb @ 4500 rpm
- run#2 230 ft/lb @ 5000 rpm
- run#3 241 ft/lb @ 4250 rpm
Type of Dyno: 2WD
Brand of Dyno: DYNOmite
Engine Displacement: stock 2.0 liter
Engine Compression: stock 9.0:1 *CALDINA S T215 3SGTE*
Camshafts: stock
Turbo: stock ct20b - ct15b (which ever you want to call it)
Turbo Pressure: 8psi, 10psi, 12 psi
Fuel: stock
Fuel Type: 91 OCT
Engine Managment: Stock ST215 auto ecu with untuned SAFC NEO
Other Info:
- 2.5" straight through exhaust from stock downpipe back. axleback is 2.25" to a greddy muffler
- 2.5" intercooler piping plus fmic
- 3" intake with generic cone filter
- greddy profec b ebc
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Re: AllTrac.net Dyno Top Ten

Postby Mafix » Wed May 05, 2010 12:33 am

old plot
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new plot
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so what we have here is:
6 degrees of timing removed from the entire boost range for more safety
30 degree increase in ambient air temp (50 degrees vs 80 degrees)
new larger trans with lsd causing more parasidic drain
so it's down 30whp. not too hateful. also the previous plot is corrected the new one is not. only a couple ponies difference.
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Re: AllTrac.net Dyno Top Ten

Postby Mafix » Mon May 10, 2010 5:17 pm

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Re: AllTrac.net Dyno Top Ten

Postby MWP » Tue May 11, 2010 1:57 am

Cant see your plots Mafix :(

Its good to look at others dyno sheets, but the whole Top-10 thing is a bit silly though.
As I hope we all know, power levels between different dyno's & countries variate by quite a lot.
Even the same dyno on a different day can be off by 10%.
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Re: AllTrac.net Dyno Top Ten

Postby donteatbugs » Tue May 11, 2010 2:55 am

Peak HP: 311.74@7200rpm
Peak Torque: 285.40@4600
Type of Dyno: AWD
Brand of Dyno: DynoJet
Engine Displacement: .020 over
Engine Compression: 8.5:1
Camshafts: gsc 268
Turbo: gt3076r
Turbo Pressure: 19psi
Fuel: 880cc supra pump
Fuel Type: 93pump
Engine Managment: hydra



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Re: AllTrac.net Dyno Top Ten

Postby Mafix » Tue May 11, 2010 2:45 pm

gen 2 head and the bigger cams make a nice difference!
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Re: AllTrac.net Dyno Top Ten

Postby tweekgt4 » Tue Jun 29, 2010 3:30 am

I don't have the car anymore but I guess I can post this.

Unfinished tune when I had inconsistent fueling due to fuel lines hooked up incorrectly that eventually melted a piston.

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Never went back for another dyno after I upgraded a little more while rebuilding the motor before I sold the car..
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Re: AllTrac.net Dyno Top Ten

Postby EricGT4 » Thu Nov 04, 2010 11:53 pm

Peak HP: 337.35@7200
Peak Torque: 279.31@5400
Type of Dyno: AWD
Brand of Dyno: DynoJet
Engine Displacement: .020 over
Engine Compression: 9:1
Camshafts: hks 272 Intake 264 exhaust
Turbo: .50 Street Brawler
Turbo Pressure: 14psi
Fuel: 550cc supra pump
Fuel Type: 91 pump
Engine Managment: AEM

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Last edited by EricGT4 on Sat Nov 06, 2010 1:01 am, edited 1 time in total.
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Re: AllTrac.net Dyno Top Ten

Postby Mafix » Fri Nov 05, 2010 11:37 pm

nice plot, but wow that is peaky! i guess it makes it nice to drive on the street and fly like hell when you get some RPM
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