Source Offroad

Motorcycle wiring, parts, accessories and service.

10/23/2026

The Baja 1000 is coming… Hero Racing dual light setup with The Scientists of Lighting XL lights, tefzel wire/ raychem/ Deutsch connectors from Prowireusa ,LLC and some other bits and pieces from my favorite McMaster-Carr

10/18/2026

Using the SX1 on my Honda CRF250RX was able to “fix” the slow to start issue I was experiencing. Big thanks to for the endless trial and errors and working together to fully break down this software, try stuff, and learn.

If you have a dirtbike and you want an ECU, custom mapping, or help with getting you bike to run better I can help.

10/15/2026

There are tools you have and tools you have to have… this pneumatic riv-nut installer is wonderful (sorry for the compressor noise) - self starting and auto retracting. All you have to do is adjust the tool for the material thickness on some scrap plate and waste a couple riv-nuts to get it really dialed in 👌🏽

10/09/2026

A better way to splice wires - crimp or FCS mechanical splices are superior to solder or butt connectors. Use these where you can for a reliable and virtually unbreakable connection (you will probably break the wire before the splice fails)

Should we sell these and the tools on the website for the DIY guys and girls???

10/04/2026

Beautiful XR650 build by Jacob Bergman we were able to make a completely new wire harness that works with the Desert Unlimited The Scientists of Lighting XL80 and CRF450RL number plate. Adding the battery and a few other custom parts was a fun project for me to be a part of and I think this bike will get some looks 😳

09/24/2026

Our USB ports can be used on many brands/ models and now we have a clean way to mount it on your fork - easily accessible, out of harms way, and stays put.

Comment/ DM use if you want to try one. Also, need to get fork diameter #’s so we can start making them for all the sizes - this one is 46mm on an XR650 build by Jacob Bergman

09/17/2026

Blinkers! Honda CRF450L/ RL, KTM/ Husqvarna/ Gas Gas, universal, and more! These are the 4 color choices available.

YES - you will need to run a LED flasher relay (we sell/ stock the TST Industries ) as you would with any LED blinker setup.

I have 500 to add heatshrink & connectors but will be building and adding to the website as I go. Blinker plates and brackets are at anodize and more parts are getting made daily!

08/12/2026

Excited to announce our partnership with GET - we will have ECU’s available, along with all the other great products. Custom maps will be available too - using a dyno + a logger during rear world riding to test all maps. Stay tuned for more! And email us if you need something ASAP…. Will be adding a ECU page to the website soon.

07/30/2026

Ducati Motor Holding Desmo 450 MX & EDX headlight kit. Using the The Scientists of Lighting XL40 and a race grade wiring harness made in house, this simple kit will give you plenty of light an we will have the option to add the Acerbis USA taillight and a banjo bolt pressure switch to get a working brake light. Who needs this?!

07/29/2026

2026 Honda CRF450RL - we added all of our parts - LED fork wrap DRL blinkers, LED slim switch, TST Industries flasher relay, clutch sensor bypass, kick stand sensor bypass, new CRF450R start button, usb charger, CRF450X rear fender conversion, FMF Racing Official Ti 4.1 muffler and stanless steel head pipe, full smog delete and SD Powerhouse thermostat delete and smog plugs, removed the rear chain guard, etc… oh, and it has a surf rack 🤙🏽

Next is a Thrill Seekers® seat cover and some MotocutzMX graphics! Thanks Honda Powersports U.S. for making a great platform to build and fun bike to ride.

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Fountain Valley, CA
92708

Website

http://www.sourceoffroad.com/

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