Lexus V8 Electric Fans Kit Relay Wiring Diagram


SPDT Relay  : (Single Pole Double Throw Relay) an electromagnetic switch, consist of a coil (terminals 85 & 86), 1 common terminal (30), 1 normally closed terminal (87a), and one normally open terminal (87).In our application:

 (Yellow) Power Positive (+)
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DIY Turbo Hoses [How To Cut Your Own Silicone Hoses]

Silicon Turbo hoses are expensive.  For example, a 3″ x 3″ turbo hose would run about $11.00-$14.00 and if you need 6-7 pieces the price can really adds up.  I learned this technique from Joey.  He is the owner of this highly specialized motorsports shop.  Even though the silicon … Read the rest of the post...

Supra Twin Turbo 3 Row Aluminum Radiator

We are proud to introduce the new Megan Racing high performance aluminum radiator. Anytime an individual introduces their car to a racing/drifting environment, the temperature of the vehicles engine will skyrocket. One common and effective method of reducing engine temperature is to employ an aluminum radiator.

This is a cost … Read the rest of the post...

Lexus LS400/Celsior and SC400/Soarer Performance Bushings

Available VFT Bushings:

1992-1996 SC400/Soarer

1990-1994 LS400/Celsior


 Suspension bushes are some of the most highly stressed components fitted to a motor car. They undergo enormous strains and are subjected to the most arduous of conditions, generally with little or no maintenance or lubrication.

VFT … Read the rest of the post...

Infiniti Q45 Vs. Lexus LS400






DOHC 32-Valve V8 with aluminum-alloy block and heads with molybdenum coated pistons DOHC 32-Valve V8 with aluminum-alloy block and heads.


4.5 Liters 4.0 Liters


278 @ 6000rpm 250 @ 5600rpm (SC400)


292 @ 4000rpm. 260 @ 4400rpm (SC400)
Bore x Stroke


93 x 82.7mm
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Lexus AEM Variable Voltage Fuel Pump Control

With a few wiring and AEM configuration changes, I have been able to implement the variable voltage control that the OEM Supra ECU provides for the fuel pump. So what’s the advantage in this? Automotive OEM’s and racers know that excessive fuel circulation at idle and low engine load causes … Read the rest of the post...

Lexus LS400 Supercharger Bracket

This product is for those DIY guys.  This supercharger bracket is designed to take Vortech V1, V2 head unit.  This quality piece of art work had been carefully designed with consultants from many engineering fields.  This piece of work is enhanced with modern technologies using CAD along with CNC machining.  … Read the rest of the post...

Street Tuner Guide For Adaptronic E420C ECU

The following information is given in good faith and is by no way intended to be the definitive guide for street tuning your vehicle.

The writer of this article has no affiliation with Adaptronic and takes no responsibility for the accuracy or results obtained by the information given. Altering any … Read the rest of the post...

How to Replace or Fix a Transmission Oil Pan or Gasket Leak

This is something very simple to fix but its also a pain when you go to your friend’s house and park at their driveway and leave some oil marks.  Its an embarrassment but this need to be fix.  Otherwise your friend would never want to invite you back again.  This … Read the rest of the post...

2002/2003 Toyota Tundra Greddy E-Management Wiring Diagram

Tundra 02/03 (2UZFE) E-Management Wiring

Data By Bloodypulp

Tundra ECM 2003/2004 E-manage
Function Connector Pin Wire Voltage Pin Wire
Power 9 – 14V Rotary Switches
B+ E3 1 White/Blue + 13 Red 8 — 2 — 4 5 alternate
E1 E5 1 Brown 12 Black
Tachometer Pulse
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1993 Lexus SC400 Vehicle Parting and Used Parts

I have this 1993 Lexus SC400 with 160k miles.  This car is being dismantle for parts.  Please email me if you need any small parts.  Large part I prefer local pickup:

Parts not available on the vehicle are:

 • Hood
• Front Bumper
• Front Bummer Support Beam
• Complete
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Lexus-Toyota V8 Private Forged Pistons Group Buy

We are very luck to have special relationship with Ross Pistons to have 1-3UZFE pistons made.  The pistons are forged with strong pins along with performance rings.  There has been a myth that Lexus put in forged pistons in their 1UZFE.  I have a 1990 LS400 and the pistons were Read the rest of the post...

Megan Coil Over for Lexus SC400, LS400, GS300/400/430/460

NOTE: If the vehicle is equipped with Air-Ride system, installing the suspension might turn the Stability control on. THIS WILL NOT AFFECT YOUR RIDE QUALITY.

The Street LP Series is our new Luxury Package, using similar specs & set up design as Street Series, (not too aggressive) offering spring rates
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Lexus-Toyota 1-3UZFE Tuning with Split Second FTC1 (R4 Controller)

Split Second FTC1 Tuning with Lexus GS400, SC400

In this article I will try to show step by step on the Split Second FTC1 piggy back computer with the R4 Controller (R4 is the software used by the FTC1.  After you have installed the unit, its time to tune your … Read the rest of the post...