Brad Diermann's 1993.5 GT74 Supra Hardtop

***REMEMBER-ALL MY VIDEOS ARE AVAILABLE HERE***
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Click Here For All My Racing Videos!
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NEW DYNO NUMBERS-2/26/06

Upgraded Turbo to GT74
811rwhp/661rwtq

110 Octane 30psi

91 Octane (Pump Gas)

OLD GT67 AEM, 18 and 25psi sheets.

OLD 32PSI DYNO SHEET

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VIDEOS-Below are all the racing videos of my car. Just click the link below the thumbnail to view the video.

**Since cardomain is so fucked up and the links don't work, here are my videos.

This is my PUTFILE SITE: All of my videos are located here.

Check out my car at the SUPRA HARDTOP REGISTRY

You are on Page 1.

Continue to page 2...MORE MODS!

Continue to page 3...Single Turbo Buildup begins!

Continue to page 4...More Pics and the mods never stop!

Brad Diermann's Tech Articles:Boost Cut Controller installation on MKIV Supra into Fields Harness!

Brad Diermann's Tech Articles:Electronic True Twin Conversion on MKIV Supra into Fields Harness!

Current Modifications List:

Electronics:

AEM Plug and Play Programmable
Engine Management System (EMS)

HKS EVC-EZ2 Boost Controller

Blitz Dual TTX Turbo Timer with Boost display.

Dakota Digital Fuel Pressure, Boost
Pressure, and Oil Pressure gauges.

PLX Wideband O2 System with black faced gauge.

Engine:

Powerhouse Racing Dual Ball Bearing Turbo Kit-GT74 water cooled/oil cooled turbocharger. Added 4" Midpipe/Downpipe on upgrading turbocharger.

Powerhouse Racing Stage 3 Fuel System-Dual In Tank Walbros, 850cc Injectors, PHR Fuel Rail. 960cc Injectors.

HKS Twin Power DLI-II Ignition

Greddy 3 row intercooler.

HKS SuperSequential Blow Off Valve

HKS 264 Intake and Exhaust Camshafts

Crower Springs and Titanium Retainers.

Veilside Teardrop Titanium Exhaust System (8 pounds)

EGR Removed and blocked off.

Complete polished and chromed engine bay.

Drivetrain:

ACT Yellow Pressure Plate with Toyota Stock Clutch Disc

Brakes:

Brembo cross drilled rotors, stock factory pads, painted calipers red.

Suspension:
Tein Superstreet Coilovers with EDFC in car electronic adjustable dampening.

Volk 18x9 and 18x10 GTU Gunmetal

BFG Geforce KDW2 Tires

ICE:

Pioneer AVIC-N1 Navigation/DVD System.

Cerwin Vega Components front and rear.

12" Cerwin Vega Subwoofers, custom spare tire well enclosure.

XTANT 4 channel Amp.

I purchased this car on 7.23.04, with 15,800 miles.

These are pics of the car brand new.

This is the car as it sits in my drivway now.

9/7/04-Finished painting underhood parts and pieces.

9/9/04-Finally took the 93.5 crappy turn signals out and added the 97/98 Turn Signals.

9/17 installed upper polished radiator pipe.

Added personalized license plates.

Received Carbon Fiber Radiator Cooling Plate

Dyno Run-After adding front mount intercooler.

9/23/04 Added Greddy 3 Row Intercooler, Cusco Strut Tower Bar, Carbon Fiber Radiator Plate, and HKS Super Sequential BOV.

Hand polished Power Steering tank pics.

My friend Ryan's Hardtop-We detailed his engine. Before and after.

Replaced Rubber (Plastic) intake tube with poished pipe with blue silicone hose ends.

AVIC-N1 with Vehicle Dynamics

Pics of me Drag Racing at Las Vegas Motor Speedway-Supras Invade Las Vegas.

My time, on the original 11 year old tires, 13.2@114mph.

10/11/04

Ordered my suspension. Tein Superstreets, and Tein EDFC Electronic Dampener Adjustment for in car adjustment of coilovers.

Wheels will be here on Friday.
Volk GTU-Gunmetal 18x9 & 8x10

10/12/04

Brakes been squeeling since the day I got the car. I didn't think the brakes were worn, but today I heard metal on metal. Not good. Ordered IRotors Cross Drilled and Slotted Zinc Plated rotors, and Toyota OEM Pads.

10/16/04

After a long day at Dynoxtreme, Sarkis and I got the Suspension and brakes changed over in the car. We ended up having to ditch the Cusco strut tower bar, as the EDFC Motors got in the way. I only have to run the rear wires and install the actual EDFC box in the dash now for the completed project.

We installed Tein SuperStreet Coilovers, Brembo cross drilled zinc plated rotors, Toyota brake pads, and I sanded the calipers, and painted the calipers Red with the VHT caliper paint.

Here are pics from the day. Hope you enjoy them.

10/17/04

Installed Temp EDFC Controller, to be installed in the dash tomorrow.

Post Suspension/Wheels install pics.

10/18/04- Added 5% Limo Tint, and installed EDFC Controller in dash.

10/25/04-Installed Cerwin Vega VMAG Component Speakers and Crossovers in the rear.

Continue to page 2...MORE MODS!