2005 STI - 450whp/465wtq

muskatomas101 · 03-09-2008, 01:13 AM

http://www.iwsti.com/forums/members-...1s-05-sti.html

Numbers
Dyno: Eq tuning caulacted hp
Tuner: Ed from Eq Tuning
Wheel HP:449.9
Wheel TQ:464.8
Ambient Temp: 59F
Elevation: 190′

Year:2005
Engine Management:COBB AP
Turbo:Garrett 3076 .82 A/R
Intercooler:Perrin FMIC w/ blow-through
Meth Kit:NONE
Injectors:PE 850
Intake/Inlet:Parrin Rotated/ Custom pipeing
Headers:Gruppe-s v2 unequal length w/ heat wrap
Uppipe:Perrin Rotated
Downpipe:Custom
CBE:HKS Carbon Ti
Other Power Mods:
Hallman MBC
TiAl 44mm wg
NGK 1 Step colder
walbro 255
HKS Blow of Valve

Equilibrium Tuning (EQTuning.com)

91pump and 20psi falling to 19psi

sunoco 110oct 27psi falling to 26psi

Well on race gas she was starting to concern us on fuel pressure, so now I’m looking in to the dual walbro pump set up. Also when we did gears 1-5th and looked back at the data the intercooler starts heating up towards the end of 4th and by 5th it is heat soaking. so to fix this I either have to hook up the nitrous intercooler sprayer or get a more efficient intercooler. I am very happy with the tune and even on pump pulls really hard.

STI RUSH · 03-09-2008, 08:27 AM

nice #'s - def sik ride. . .

blueman05 · 03-09-2008, 08:35 AM

nice numbers. wish my fp green would hold more then 22 psi

***JDM-STI*** · 03-09-2008, 10:06 AM

Quote:

Originally Posted by blueman05

nice numbers. wish my fp green would hold more then 22 psi

It will, just slap some meth on it.

blueman05 · 03-09-2008, 01:56 PM

im running meth snow performance 50/50 mix

***JDM-STI*** · 03-09-2008, 04:48 PM

Quote:

Originally Posted by blueman05

im running meth snow performance 50/50 mix

75/25 will do much better and should still be easy on your pump.

**EQ Tuning** · 03-10-2008, 10:45 AM

thanks for the nice review. The car was a total beast on 91 Octane for such low boost levels. Then once we started tuning the 110, the car just picked up power like nothing. 400whp without even trying at 23-24psi. Then we added another 2psi and picked up over 40whp. This a great turbo for the stock block IMO. Great power and a usable powerband without having to run 8k RPM. The main restrictions now are the FMIC which starts to hear up at higher boost levels, and the single walbro which seems to be running out of fuel and dropping pressure at higher flow rates as well. This is a very fun car overall and I can't wait to see what we can do with those few restrictions resolved.

-- Ed

importfanatic17 · 03-10-2008, 10:48 AM

Hey Ed, we found some line that was blown off yesterday. Kyle put it back on and said it pulls a little better. You have to ask him what it was but this car apparently wants more power.

**EQ Tuning** · 03-10-2008, 11:23 AM

Quote:

Originally Posted by importfanatic17

Hey Ed, we found some line that was blown off yesterday. Kyle put it back on and said it pulls a little better. You have to ask him what it was but this car apparently wants more power.

Yep, I talked to him about it. It may very well explain the fueling issues we were running into toward the end of the 110 tune.

importfanatic17 · 03-10-2008, 11:26 AM

That would be nice b/c then he could ditch the dual walbro idea and go for more power mods

.

BTW, once I get my header situated and my ewg setup installed, I'll be calling you.

**EQ Tuning** · 03-10-2008, 12:19 PM

Quote:

Originally Posted by importfanatic17

That would be nice b/c then he could ditch the dual walbro idea and go for more power mods

.

BTW, once I get my header situated and my ewg setup installed, I'll be calling you.

I think dual walbro's will still be a good idea for this setup unless he decides to go with meth injection. We've been discussing the various options so we'll see what happens.

I'll be looking forward to hearing from you.

Thanks
-- Ed

***JDM-STI*** · 03-10-2008, 12:32 PM

Awesome job guys!

muskatomas101 · 03-10-2008, 02:28 PM

Quote:

Originally Posted by EQ Tuning

I think dual walbro's will still be a good idea for this setup unless he decides to go with meth injection. We've been discussing the various options so we'll see what happens.

I'll be looking forward to hearing from you.

Thanks
-- Ed

Ya im defently goin with the dual walbro's just for the add safety. im also looking into some PnP parts, just little things. really need to the heat soak out of the intercooler hopefully the the sprayer fixes that. Ya we've been talking about some other things to add also

.

-kyle

**EQ Tuning** · 03-10-2008, 03:20 PM

we might want to consider the prototype EQ Tuning meth injection

blueman05 · 03-10-2008, 03:25 PM

yea i like using the 50/50 mix i buy it premixed in gallon jugs. im running the fp green with internal w/g and 7cm housing... think i made about 23 psi. also have the prodrive boost control solenoid... really thought i could have made more then 400whp and 460 tq but still not bad. also have 740 cc's

03-09-2008, 01:13 AM	#1
muskatomas101 Junior STI Driver Car: 05 CGM STi 30r Fav Mod: RACE GAS Location: Tracy-Nor cal Posts: 170 Join Date: Dec 2007 Trader Rating: (1)	2005 STI - 450whp/465wtq http://www.iwsti.com/forums/members-...1s-05-sti.html Numbers Dyno: Eq tuning caulacted hp Tuner: Ed from Eq Tuning Wheel HP:449.9 Wheel TQ:464.8 Ambient Temp: 59F Elevation: 190′ Year:2005 Engine Management:COBB AP Turbo:Garrett 3076 .82 A/R Intercooler:Perrin FMIC w/ blow-through Meth Kit:NONE Injectors:PE 850 Intake/Inlet:Parrin Rotated/ Custom pipeing Headers:Gruppe-s v2 unequal length w/ heat wrap Uppipe:Perrin Rotated Downpipe:Custom CBE:HKS Carbon Ti Other Power Mods: Hallman MBC TiAl 44mm wg NGK 1 Step colder walbro 255 HKS Blow of Valve Equilibrium Tuning (EQTuning.com) 91pump and 20psi falling to 19psi sunoco 110oct 27psi falling to 26psi Well on race gas she was starting to concern us on fuel pressure, so now I’m looking in to the dual walbro pump set up. Also when we did gears 1-5th and looked back at the data the intercooler starts heating up towards the end of 4th and by 5th it is heat soaking. so to fix this I either have to hook up the nitrous intercooler sprayer or get a more efficient intercooler. I am very happy with the tune and even on pump pulls really hard. This ad is not endorsed by this member. Please register or login to hide this ad.

03-09-2008, 08:27 AM	#2
STI RUSH Amateur STI Driver Car: 2005 OBP STI Posts: 36 Join Date: Oct 2006 Trader Rating: (0)	Re: 2005 STI - 450whp/465wtq nice #'s - def sik ride. . .

03-09-2008, 08:35 AM	#3
blueman05 Senior STI Driver Car: wrb 2005 STi Fav Mod: FP GREEN Location: MA Posts: 314 Join Date: Feb 2007 Trader Rating: (1)	Re: 2005 STI - 450whp/465wtq nice numbers. wish my fp green would hold more then 22 psi

03-09-2008, 01:56 PM	#5
blueman05 Senior STI Driver Car: wrb 2005 STi Fav Mod: FP GREEN Location: MA Posts: 314 Join Date: Feb 2007 Trader Rating: (1)	Re: 2005 STI - 450whp/465wtq im running meth snow performance 50/50 mix

03-10-2008, 10:45 AM	#7
EQ Tuning Authorized Vendor Car: 06 STI Location: California Bay Area Posts: 287 Join Date: Apr 2006 Trader Rating: (0)	Re: 2005 STI - 450whp/465wtq thanks for the nice review. The car was a total beast on 91 Octane for such low boost levels. Then once we started tuning the 110, the car just picked up power like nothing. 400whp without even trying at 23-24psi. Then we added another 2psi and picked up over 40whp. This a great turbo for the stock block IMO. Great power and a usable powerband without having to run 8k RPM. The main restrictions now are the FMIC which starts to hear up at higher boost levels, and the single walbro which seems to be running out of fuel and dropping pressure at higher flow rates as well. This is a very fun car overall and I can't wait to see what we can do with those few restrictions resolved. -- Ed

03-10-2008, 10:48 AM	#8
importfanatic17 Spec C Club Car: '05 Aspen White STi Fav Mod: EQ Tuning tune Location: Sacramento, Ca Posts: 1,763 Join Date: Apr 2007 Trader Rating: (5)	Re: 2005 STI - 450whp/465wtq Hey Ed, we found some line that was blown off yesterday. Kyle put it back on and said it pulls a little better. You have to ask him what it was but this car apparently wants more power.

03-10-2008, 11:26 AM	#10
importfanatic17 Spec C Club Car: '05 Aspen White STi Fav Mod: EQ Tuning tune Location: Sacramento, Ca Posts: 1,763 Join Date: Apr 2007 Trader Rating: (5)	Re: 2005 STI - 450whp/465wtq That would be nice b/c then he could ditch the dual walbro idea and go for more power mods . BTW, once I get my header situated and my ewg setup installed, I'll be calling you.

03-10-2008, 12:32 PM	#12
*JDM-STI* Platinum Member Car: 2005 & 2008 STI Fav Mod: UR 35R and Hydra tune by Scott Siegel :) Location: Columbus, GA Posts: 1,908 Join Date: Mar 2005 Trader Rating: (11)	Re: 2005 STI - 450whp/465wtq Awesome job guys!

03-10-2008, 03:20 PM	#14
EQ Tuning Authorized Vendor Car: 06 STI Location: California Bay Area Posts: 287 Join Date: Apr 2006 Trader Rating: (0)	Re: 2005 STI - 450whp/465wtq we might want to consider the prototype EQ Tuning meth injection

03-10-2008, 03:25 PM	#15
blueman05 Senior STI Driver Car: wrb 2005 STi Fav Mod: FP GREEN Location: MA Posts: 314 Join Date: Feb 2007 Trader Rating: (1)	Re: 2005 STI - 450whp/465wtq yea i like using the 50/50 mix i buy it premixed in gallon jugs. im running the fp green with internal w/g and 7cm housing... think i made about 23 psi. also have the prodrive boost control solenoid... really thought i could have made more then 400whp and 460 tq but still not bad. also have 740 cc's This ad is not endorsed by this member. Please register or login to hide this ad.