Welcome to Auto Dynamix
FORD COSWORTH YB Link Atom X ECU Engine Loom
Available with Honda Coil on Plug functionality, and a choice of injector connectors.
These Engine harnesses are our own design, This comes from our experience of these cars and years of fault finding, mapping, and repairing them on a daily basis.
We decided to produce our own harnesses and cure all the wiring issues in one go.
We constantly update our designs and methods so you can rest assured the harness you purchase will be right up to date and has been developed to make your YB run better and safer than ever.
Our harnesses come with features we developed and tested in order to get the results and data we were after.
Live mapping these cars under full emulation in house we can trace and watch the performance of our harnesses, hundreds of hours have been spent perfecting the performance of these harnesses.
- Our own split relay design, to reduce voltage drop and keep components at peak operating voltage
- Shielded cables, to reduce signal noise and improve signal quality.
- Laser engraved, ECU plug has unique serial number to allow us to trace the loom and give ultimate aftercare.
- Perfect Fitment, We know these cars very well and designed them to fit better than the OE looms.
- Separately fused, Our looms have separately fused components to increase reliability.
- Easy fitment, We design our harnesses to be easy to fit, and come with full instructions written by us.
- Aftercare, We are here to help, we designed and built these harnesses, so can happily guide you through any questions.
We have had many reviews including a visit from Fast Ford magazine, The car arrived having been mapped, suffering from issues on an old tired loom, misfires, poor fuelling, injectors we maxed out well under the power they are supposed to make,
Once we set to work and fitted our harnesses, the car was returned for mapping and made almost 100BHP more with more injector fuelling to spare. The article is available to download.
- We can custom spec these looms to suit YOUR car, just ask.
- LHD/RHD options are available.
- Fan Loom add on available, built into one harness.
- Wasted Spark add on available for those running this ignition type.
- All Weber ECUs are covered. Different car and ECU combinations are no issue for us to cater for.
- Aftermarket ECUs are covered, We deal with most aftermarket ECUs and can tailor a loom to suit.
- Polyester Braided finish, or Rubber Endurance Spec available.
We are the RS/ST Wiring Experts.
All our wiring looms come with full fitting instructions, with pictures where necessary,
We are always here to help should you require any after sales help or assistance.
We pride ourselves on our customer care.
We have been established for many years and supply our products to many top names in the tuning industry.
Buy in confidence knowing all our products are fitted and used in our own workshop, using our own Chassis Dyno for development to ensure they work and give the results intended.
We do this for a living, we don't work from home on the side without insurance, premises, or copy other peoples work!
When you purchase a harness from us you are also purchasing our experience.


