Mazdaspeed3 Dyno Comparisons

[desperado-c]

413 ft-lbs of Torque! Most for just bolt-ons!

Pretty awesome, hunh?

Alright, that's just a fluke that I noticed when I accidently left the bottom axis on Speed instead of engine Speed. The second graph shows a more legitimate result with the red lines being a stock baseline I had done awhile ago and the blue lines being a dyno I had done the other day with the Nano and a mid-pipe. I am not happy with the way the AFRs tanked on these dynoes and don't know if they are truly representative.

 

[maestro]

Wow, not a single post in 2009.

 

[Design]

Wow, not a single post in 2009.

A little something to get people motivated. I believe Import Tuner just posted similar results not too long ago:

Baseline:
246 WHP
290 WTQ

MSCAI
274 WHP (third run)
308 WTQ

Test was done with 25 mph shop fans to both the upper and lower grills, with the hood CLOSED.

EDIT Import Tuner recently pulled similar numbers:
http://www.importtuner.com/powerpages/impp_0811_2008_mazdaspeed_3/photo_03.html

 

[Super Unique]

The speed 3 definitely has a split personality based on weather and humidity.

I really enjoy the fall and winter here in florida, as the car really shines then.

 

[Race Roots]

Car: 2009 Mazdaspeed 3
Modifications- Cobb ATR professionally tuned by Fluid Motorsports
Gas: 93 octane

Ambient Temp measured by Dynojet
Run# 1- 100.52
Run# 3- 102.02

Humidity measured by Dynojet
22% both runs

Intake air temps:
Run 1 - 102.2f
Run 3 - 105.8f

Boost:
Run 1 ~13psi
Run 3 ~17psi tapering off to 14 psi @ 5600rpm and 10.5 @ 6756rpm


And Now the Stock Dyno!!


HORSEPOWER GRAPH:

RPM-----Stock Power-----Tuned Power-----Gains
4.0k--------178.6------------199.5---------20.9
4.5k--------194.7------------238.4---------43.7
5.0k--------214.7------------246.9---------32.2
5.5k--------235.8------------253-----------17.2
6.0k--------186.1------------240.5---------54.4
6.5k--------125.9------------197.1---------67.2




TORQUE GRAPH:

RPM-----Stock Torque-----Tuned Torque-----Gains
4.0k--------231.9-------------261.7----------29.8
4.5k--------227.3-------------278.2----------50.9
5.0k--------225.6-------------259.3----------33.7
5.5k--------225.2-------------241.6----------16.4
6.0k--------162.9-------------210.5----------47.6
6.5k--------101.7-------------159.3----------57.6

 

[Neptune8]

Mscai w/ straightner + CBE+ SUTP+ custom FMIC/ stock internals , Stock turbo , stock FP. COBB AP.

 

[focoms3]

thanks for posting this graph. What stage were you using on the cobb AP?

 

[Pavonis]

I just got my Dyno done yesterday. 1st Pull was stock except with COBB SF Intake, 2nd pull was with new parts installed : Desno ITV22 plugs, TXS RB & DP combo, COBB TIP, and AP Stage 1+SF 91. Is it odd that i reach peak HP near 4500 RPM and stays there till about 6500? I have large noticeable gains across the mid band but peak is only about 5hp gain. Also, does the torque curve look normal, i have huge gains across the mid band but tapers off pretty early? For stock (relatively) on the first dyno I had allot more power than I thought i did. Thanks guys for all input and feedback!

 

[EB Turbo]

I have protuned a few full intake and exhausts 08' speed3' making 285hp/300ish TQ. I will post them when I get back to the dyno on Monday. I believe I even have one with a TMIC at just over 300hp.


EB Turbo
Tri-Point Engineering
RX8, Speed3/6 Cobb Protuner

 

[Striker187]

haven't been any posts in a while so i'll post . mods are listed in my sig.