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My 1998 Mustang GT Single Turbo 5.3

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Old 10-05-2013, 09:21 PM
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Default My 1998 Mustang GT Single Turbo 5.3

Well I meant to create a build thread when I started this project 3 weeks ago, but that never happened lol.

Anyways, Here is the build, info, pics and a few videos.

1998 Mustang GT, 102k Miles on Roller.

Junkyard 5.3 (86k Miles)
Built TH400
Jegs 3600 Dual Ballooning Plate Converter
05 CTSV LS6 Cam and Springs
1.15 GT45 Turbo (T4)
Mild Steel 2.5" Crossover
Truck Manifolds Forward Facing with 2.5" V-Bands Tigged On
EMUSA 8mm Gate
EMUSA BO
3.5" Downpipe Necked Down to 3"
CX Racing Intecooler
Frozen Boost Cold Side, Clamps and Couplers
80LB Injectors
Aeromotive 340 Pump
F-Body Radiator
Flex-a-Lite 16" Cyclone Fan
Hayden Trans Cooler
-4an Feed, -10 Return
BR7EF Plugs
Heat Sink Coils
05 GT Driveshaft with Custom U-Joints
31 Spline 8.8 3.23 Gears
AEM Eugo Wdeband
Boost X Boost Gauge
Custom Front Seats
3-Bar Map Sensor
Stand Alone Harness was Completed by Me
Tuned by me HPTuners
Running e85

This was a blast to build! Running the stock Hydroboost GT Brake system with stock 5.3 pump I wanted to do something not many have done (Atleast what I could re-search) and ended up V-Banding the stock truck throttle body. Took about 3 hours due to heat buildup so I did not damage the stock sensors since this is a DBW Setup. Tahoe gas pedal had to be modified a little to make it fit, looks factory. DBW TAC module is mounted on the firewall behind the drivers side head. Trying to keep in somewhat sleeper on the outside besides the obvious "shaker" style vortec/mustang hood lol. Leaving everything on the outside bone stock with an addition of a set of Drag Radials. Mounted the Wideband and Boost gauge in the cluster. All factory ford gauges work great besides Speedo which I do plan on hooking up to an ABS sensor little later.

I plan on performing the DENMAH mode to the THEFT light that won't go away lol. Its a bummer it started raining today as I finishing bleeding the brakes and wanted to get some seat time driving it around. I finished the idle tuning, part throttle, stall brake boost and rev but now its time to drive it around and start making some boost pulls.

Here is a ton of pics and any questions you guys/gals have, feel free to ask!

ENJOY!

When I first got it, previous owner stripped the powertrain, PCM and front seats for his 31 coupe.
Old 10-05-2013, 09:23 PM
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Old 10-05-2013, 09:26 PM
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Stock Manifolds with 2.5" V-Band





















Old 10-05-2013, 09:29 PM
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Old 10-05-2013, 09:30 PM
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Old 10-05-2013, 09:31 PM
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LAST but not least on this pics!

I had an old Cobra emblem laying around from my 04 Cobra, and hey, if a Cobra can wear a Bowtie, well then my GT can have a Bowtie aswell lol!

Old 10-05-2013, 09:33 PM
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Couple of videos of the startup and such


Old 10-05-2013, 09:43 PM
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Oh and yes for the ones that will ask, I did use both the stock 4.6 K-Member, Crossmember (originally an Auto) and Shifter.

4.6 Crossmember all I had to do was chop off the old mounting hardware and weld up some simple, yet very strong angle iron motor mounts which allowed a 4" downpipe if needed or twin 2.5" downpipes for a twin setup. the Crossmember I welded a short extension for the TH400 bolt, very simple. Stock shifter worked great once I shortened the TH400 shifter bracket on the trans to match the Ford shift selection
Old 10-07-2013, 11:08 AM
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just noticed your in Alvarado, awesome. car looks great man! lets see some track times
Old 10-08-2013, 07:45 AM
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Originally Posted by tired2valve
just noticed your in Alvarado, awesome. car looks great man! lets see some track times
Thanks man! I haven't had a lot of time to drive it yet, been slammed with work but I did manage to get into a little boost. I can tell you this, it is going to be very very nasty, especially from high speed roll. Crazy how smooth it is, almost prefer this cam compared to other camshafts I have run. Way smoother and boost transition is almost instant. I will keep you guys posted!



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