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SpeedFactory Racing Distributor Conversion Harnesses were developed to save you time and also to help eliminate the many common problems associated...

SpeedFactory OBD1 to OBD2 Distributor Jumper Harness - Honda/Acura Engine Swaps Swapping an OBD2 engine into your OBD1 Honda or Acura? Your OBD2 d...

The use of an OBD-1 (92-95) ECU is needed for proper tuning of your high performance engine. The SpeedFactory OBD-0 to OBD-1 ECU Conversion Harness...

The use of an OBD-1 (92-95) ECU is needed for proper tuning of your high performance engine. The SpeedFactory Racing OBD2-B to OBD-1 Honda/Acura EC...

The use of an OBD-1 (92-95) ECU is needed for proper tuning of your high performance engine. The SpeedFactory Racing OBD2-A to OBD-1 Honda/Acura EC...

The SpeedFactory Racing OBD1 to OBD2A Honda/Acura ECU Conversion Harness allows you to use any OBD2A Honda/Acura M/T ECU in a 92-95 Civic, 92-95 Ac...

A billet aluminum part for your billet aluminum part! This updated version of Blox’s OEM-style throttle position sensor for K-series features a m...

If you are plagued by the typical symptoms of a faulty TPS - surging idle, poor throttle response, excess fuel consumption - don’t worry, it’s co...

Wiring can be the most daunting part of a project, Blox simplifies the process with their ECU Jumper Harness.  This harness allows an OBD-1 ECU to ...

Wiring can be the most daunting part of a project, Blox simplifies the process with their ECU Jumper Harness.This harness allows an OBD-1 ECU to be...

Hondata FlashPro - 2023+ Honda Civic Type R (FL5) If you want to wake up your FL5 Civic Type R, the Hondata FlashPro is where you start. This ...

The Hondata 4 Bar Map Sensor is an aftermarket upgrade designed for use with B-Series Honda and Acura vehicles. It replaces the factory map sensor ...

Why FlashPro should be your first modification.FlashPro is by far the most critical modification you will make to your 2007-2008 Acura TL. Many aft...

Why FlashPro should be your first modification.FlashPro is by far the most critical modification you will make to your 2007-2012 or 2019-2023+ RDX....

Hondata FlashPro - 2006-2015 Honda Civic R18 (Non-Si) If you want to make real power from your R18 Civic, FlashPro is where you start. This pl...

Why FlashPro should be your first modification. FlashPro is by far the most critical modification you will make. Many aftermarket parts claim to ad...

Why FlashPro should be your first modification.FlashPro is by far the most critical modification you will make. Many aftermarket parts claim to add...

Hondata FlashPro - 2006-2009 Honda S2000 (AP2) Want to tune your AP2 S2000? The Hondata FlashPro lets you flash custom tunes to your factory ECU t...

Why FlashPro should be your first modification.FlashPro is by far the most critical modification you will make. Many aftermarket parts claim to add...

Version 2 of the Rywire K-series engine harness was created to facilitate a more universal chassis, and harness routing preference. This style can...

Who should purchase the Universal Harness? The Hybrid Racing Universal K-Series Swap Conversion Wiring Harness is designed for those people who h...

Hybrid Racing K Swap Ground Kit - EG/EK Civic / Del Sol / DC2 Integra Doing a K swap in your EG Civic, EK Civic, Del Sol, or DC2 Integra? You ...

Hybrid Racing K Swap Coolant Temp Sensor Adapter Swapped a K series into your EF, EG, EK, DC, or DA chassis and now your factory temp gauge doesn'...

With over ten years of K-Series swap wiring experience, the Hybrid Racing Conversion Harness is the most widely used and reliable K-Swap conversio...

With over ten years of K-Series swap wiring experience, the Hybrid Racing Conversion Harness is the most widely used and reliable K-Swap conversio...

With over ten years of K-Series swap wiring experience, the Hybrid Racing Conversion Harness is the most widely used and reliable K-Swap conversio...

Hybrid Racing ECU Immobilizer Bypass for Honda/Acura K-Series Engines The Hybrid Racing ECU Immobilizer Bypass lets you run a stock 2002–2004 Hon...

This sensor is a must have for any k-swap. It reads the coolant's temperature and sends a signal to the gauge cluster in the EF/EG/EK/DC chassis. ...

Hybrid Racing Replacement Coolant Switch - K Series Swaps Running a K swap with a Hybrid Racing radiator and need a replacement coolant switch? Th...

Make room for larger intakes or to clean up your engine bay by installing the Hybrid Racing battery relocation tray in front of the gearbox. This ...

Why FlashPro Should Be Your First ModificationFlashPro is by far the most critical modification you will make. Many aftermarket parts claim to add...

Hondata FlashPro for 2012–2015 Honda Civic Si & 2013–2015 Acura ILX If you own a 9th Gen Civic Si or a 2013–2015 Acura ILX, the Hondata Flash...

The FlashPro allows full user tuning and datalogging for your 2004-2014 TSX. It includes Windows based software called FlashProManager.The FlashPr...

The Hondata 4 bar map sensor is a plug compatible replacement for the Honda factory MAP sensor. It is a direct replacement for the K-series Honda e...