Welcome to Auto Dynamix
Lancia Delta Integrale Evo 1 ENGINE LOOM LHD
During our time mapping and working on the YB Cosworth powered machines we have encountered many issues
along the way. The biggest issue of all is poor wiring looms.
The Wiring and ECU in the Lancia Delta is very similar to the YB Cosworth sharing the Weber ECU.
Bad signal noise causes all manner of running issues; old degraded wiring has high resistance and also causes all manner of voltage and running issues.
The engine looms in these cars are very old and have been through many hundreds if not thousands of heat cycles, in many cases people have cut them, chopped them, and lengthened them in the course of the cars history.
We have seen lots of new engine looms suffering from similar issues, due to poor quality components and hardware being used, and just not doing things as they should be done. So we decided to design and test our own wiring harness for the Cosworth YB, and try to eliminate as many as these issues as possible.
Several test looms were built using various methods, components and wire types, we then set to work using our own test car to map on these looms and measure the effects, voltage drops, noise, and see how they performed. The results were very good indeed, and after several weeks of hard work a finished loom was built by hand and final tested.
Our engine looms are hand built and take over 30 hours to produce. We use high quality shielded cable grounded at the ECU, for Knock, Crankshaft sensor, Phase sensor and Map sensor to avoid signal noise interfering with the ECU during all running conditions, The ECU is grounded at the correct point on the engine to avoid any signal noise being introduced. We use several power relays to allow the ECU and injectors to run from a separate relay to eliminate voltage drop, we commonly see ECU voltage drops of 0.2v between idle and 7800rpm using this method! This allows the injectors to keep functioning at peak power.
The Engine loom components are also individually fused.
We do not have any cuts, joins or crimps internally in the loom, as these can often fail and we believe this is bad practice.
We have the ability to custom make these looms to your given measurements and spec allowing the addition of wasted spark, ALS/LC, closed loop, Fan wiring circuits all built into the looms. Don’t hesitate to contact us should you require any further information.
These Looms are Custom made to order in house at Auto Dynamix, so we can tailor them to suit your needs if required, contact us for details!
This is a must for ALL Cosworths running 20+ year old engine wiring looms!
Full fitting is available.
LHD, Wasted spark, Added Fan Loom, all Available, just ask.
We can offer two types of Lancia Delta Wiring loom, this listing is for a loom including coil and Ign Amp wiring, which is a complete loom to ensure voltages to the coil are optimised.
We can also produce a smaller version (OE Style) which does not carry the coil or ign amp wiring.
Please contact us before purchase.
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.
Please beware of others attempting to replicate or copy our products who do not have the experience, knowledge or tooling that we do.
We have been established for many years and supply our products to many top names in the tuning industry.
All Purchases come with a full invoice and VAT receipt.
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.