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Oldskoolbiker's '08 Outback XT Cosworth, EFR 7153 Build


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I finally got the car back after it spending the last 6 months at Moore Automotive.

 

After the last engine rebuild I had done at IAG barely lasted a year and was beyond rebuild. I decided to just go all out and have the engine built up to withstand the Track Day's I like to go to. And in true sleeper fashion, I instructed Moore to keep everything stock looking as possible.

 

I ended up buying this engine that was for sale on NASIOC.

http://forums.nasioc.com/forums/showthread.php?t=2632081

 

The initial tune it did 411 WHP @21 PSI on 93 pump gas. But the "real tune" will come later after the engine is fully broken in.

 

I'll be taking it to VIR this weekend so I'll see how it does on track.

 

Below is my current mod list, and a few pictures.

Engine (Cosworth Longblock)/Drivetrain:

Competition Stage 3 Clutch & Flywheel

Cosworth 79mm Billet Crankshaft

Cosworth EJ25 100mm Forged Pistons

Cosworth High Performance Tri Metal bearings

Cosworth Multilayer Steel Head Gaskets

Cosworth Xtra Heavy Duty Forged Connecting Rods

Cosworth CNC Ported Big Valve - Max Flow Street/Race Cylinder Heads

Cosworth 11mm Heavy Duty Head Studs

Cosworth 1mm over stock Intake and Exhaust Valves

Cosworth Valve Spring & Ti Retainer Set

Crawford Air Oil Separator

Darton Sleeves

Gates Racing Timing Belt & Water Pump

JUN Cam Sprocket Set

Kelford 264/264 Camshaft

NGK Laser Iridium Spark Plugs One Step Colder

SPT Oil Filler Cap

SPT Battery Tie Down

STI Engine Mounts

STI JDM 12mm Oil Pump

STI JDM Top Feed TVG Deletes

 

 

Turbocharger & Induction:

Borg Warner EFR 7163 EWG V-Band

DEI T3 Turbo Blanket

ETS FMIC with Moore Automotive Black Piping

GrimmSpeed 3-Port Boost Controller

K&N Air Filter

Moore Automotive Custom CAI

OMNI-Power 3 Bar MAP Sensor

TiAL 44MM MVS External Wastegate

TiAL QR 50MM Blow Off Valve

 

 

Fuel & Tuning:

Agency Power Fuel Rail Kit

Cobb Accessport V3

Injector Dynamics Top Feed 1300cc Injectors with Plug and Play adapters

Tuned by Chris Hoover at Moore Automotive

Walbro 255lph Fuel Pump

 

Cooling:

GMS 160 Degree Thermostat

Mishimoto Performance Aluminum Radiator

Mishimoto Sandwich Plate Adapter

Mishimoto Silicone Radiator Hoses

Moore Automotive Coolant Expansion Tank

Moore Automotive Coolant Overflow Tank

Mocal SS Oil Cooler Kit with Thermostat

 

Exhaust:

AVO 3” Center Pipe with Resonator

AVO Twin Mufflers

GT Spec GEN II Style Unequal Length Header

Kartboy 12mm Exhaust Hangers

Moore Automotive SS Uppipe

Moore Automotive SS Catless Downpipe

Swaintech White Lightning Coatings

 

 

Electrical:

Optima Redtop Battery

Hella Supertone Horn Kit

Morimoto Retro-Quik HID Kit

Morimoto XB LED Turn Signal Bulbs

TapTurn Flasher Relay

 

 

Handling:

BBS 2004 STI 17x7.5 +53 Wheels (Street)

Falken Azenis 225/50R17 Tires (Street)

Fortune 510 Coilovers with Swift Spring Upgrade

GT Spec Front Strut Bar

Mach V Awesome 17x9 +42 Wheels (Track)

MOOG Front and Rear End Links

MOOG Wheel Hub Assemblies

Nitto NT-01 255/40ZR17 Tires (Track)

RalliTek Front and Rear Sway Bars

Subaru Legacy GT rear bump stops

Whiteline Adjustable Rear Control Arms

Whiteline LCA and RCA Bushings

Whiteline Roll Center Adjustment Kit

 

 

Brakes:

Amsoil Series 600 DOT 4 Racing Brake Fluid

DBA T2 Street Series Slotted Rear Rotors

GrimmSpeed Master Cylinder Brace

Hawk DTC-60 Racing Brake Pads (Hawk HPS for Street)

Rooducts Brake Cooling Ducts

Goodridge Stainless Steel Braided Brake Lines

Racing Brake 332x32mm Slotted Front Rotors

StopTech ST-40 4 Piston Front Calipers

Subaru Legacy GT Rear Calipers

 

 

Interior:

AEM Digital AFR Wideband Gauge

Billet Aluminum Pedals

GT Spec Steering Wheel

HP f310 Dash Cam

Kartboy Short Throw Shifter

Kenwood DPX500BT Double DIN In-Dash Car Stereo Receiver

RalliTek Shifter Bushings

Redline Leather Shift/E-Brake Boots

STI Gauge Kit

STI Titanium Shifter Knob

Subaru JDM Twin HVAC Double Din adapter

Tinted Windows 30% Front, 50% Rear

WeatherTech All-Weather Floor Mats

 

http://dalenet.com/moore/1.jpg

 

http://dalenet.com/moore/2.jpg

 

http://dalenet.com/moore/3.jpg

 

http://dalenet.com/moore/4.jpg

 

http://dalenet.com/moore/5.jpg

 

http://dalenet.com/moore/6.jpg

 

http://dalenet.com/moore/7.jpg

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So, I REALLY wanted to hate on this! LOL! Mainly because your car is over 400whp and mine is not done yet, but there is NO way I could hate on something this flipping sweet!!!! AWESOME setup, Dude!!! Mine should be there soon!
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I'm at VIR this weekend. It's hot here 95 degrees at the track. I spent the first 3 sessions working out bugs, but the last session I did a lap of 2:20 and hit 143 MPH. My cornering was very bad though and car was understeering a lot, so hopefully I'll shave a little off time off tomorrow. The high heat really doesn't help.

 

I should have some pics and video's pretty soon.

 

Oh and a rock cracked my windshield. Annoying....

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  • 1 month later...
Any issues with getting the power down through the corners? I remember reading that Boxkita mentioned at 340ish whp coming out of turns he couldn't get the full power down and needed a LSD.

Watching the video, it looks like boost comes in at too high rpm so the lack of LSD never becomes an issue.

 

If you shift down one more gear, the turbo will still be on boost and you'll be able to accelerate sooner/faster coming out of the corners.

 

If you want the 5 speed to last with that much power, don't rush the shifts.

 

I looked at this motor setup before deciding to spend less on my build. I'm sure my 5mt would have failed a lot sooner on this build.

 

What's the rattling noise when you get on the gas? Is that the turbo spooling up?

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@Nightmaresmk: The car made 434 WHP and 430 WTQ when I got the final tune done. This was on just 93 pump gas. I'm sure I could make more on e85, but I'd need a bigger fuel pump and bigger fuel lines for that. I'm satisfied with the power level. My only complaint is it's bit slow to spool up. It really doesn't kick in until 3700 RPM or so.

 

@boxkita: Not sure what the rattling sound is you're talking about unless it's the sound of the EWG you're referring to. I am getting some suspension rattling, seems ball joints got a little play. Putting in a new Whiteline kit in a couple of weeks. As far as the shifts at VIR, I was short shifting a bit to keep the RPM's a little lower as it was about 95 degrees that day and that helped keep the engine cooler. Couple of spots like the oak tree turn 2nd gear would be ideal but it's difficult to smoothly get it down to second so I usually just stay in third (although that's like a 35-40 MPH turn). So I just need more practice. I recently made my brake pedal a little higher to help with heel toe downshifting.

 

The car currently has a few minor issues which still need some attention:

 

Suspension Rattle (need new ball joints)

 

Front Camber: Driving one day the camber on my drivers front went from negative to positive. Took it in and turns out the Fortune Coilovers aren't drilled to accept the eccentric camber bolt. Moore had just put in a straight through bolt and expected just the friction of the bolt being tight to hold the camber. Obviously that didn't work. So when I'm getting the new ball joints they are going to drill out the mounting holes on the coilovers to accept the camber bolt. No idea why the Fortune's didn't make the hole big enough on the one side to accept the camber bolt.

 

Coolant Overflow Tank is too small and overflowed at the track. Need to get a larger tank made. OEM tank won't fit anymore because of FMIC piping.

 

Headlight fogging up: I had a HID conversion done on my headlight and had the orange reflectors removed. Now one of the headlights is getting water in it when it rains. I already took it off and put silicone around the seal, but that didn't work, so need to take it off again and do it really good next time.

 

Right now I'm planning to take the car to VIR in Sept and Summit Point in November.

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the noise I heard sounded like the turbo. My hta68 makes noise when spooling.

 

Having to get to 3700rpm to be on boost with the larger turbo (side effect), you'll want to be 1 gear lower to keep the turbo on boost going thru a corner. The long delay in acceleration coming out of the corners is turbo lag. If you went to a smaller turbo, you'd spool sooner. Or you can change your tuning to make a flatter torque curve (more or a plateau) or move the peak earlier in the rpm band.

 

If VIR is your favorite track, then adjust your tuning to match the track.

 

Drilling out the fortune's - get Vorschlag / similar camber plates. You'll get far more adjustability without hacks. The eccentric camber bolt is a hack :-)

 

If you soften the rear sway bar and stiffen front one, you should push less coming out of the corners.

 

KillerB makes a nice overflow tank as well as an upper tank. Spendy but nice work

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  • 2 weeks later...
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Nice video, Delmar. I'm not much of a suspension junkie, but do the Fortune's really match up with the rest of your build and the track time that your car sees?

 

Edit: So many people whining about the sound of your car. Turbos make that noise even with IWGs (mine does with a 16g) and it's completely normal. So many youtube trolls who have zero clue what they are hearing / talking about.

"Bullet-proof" your OEM TMIC! <<Buy your kit here>>

 

Not currently in stock :(

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