Engine ECU with Fuel Map (14CUX) and Tune Resist Selector

14CUX ECU with Fuel Map

Congleton's own performance ECU with a custom designed fueling program. Increases power, better cold weather starts, and improves all aspects of motor performance. Tune Resist selector is included with this product.

 

Fits all Range Rover Classics '90-'95. 

Works with 3.9L, 4.2L, and 4.6L engines, better suited for larger displacement.

Please Note: This product carries a "core charge".

This product carries a $300.00 core charge, fully refundable upon shipment of your old unit to Congleton Service. After receiving and installing your new engine ECU, simply mail us your old unit to our shop. After passing an assessment of quality, we will refund you back the core charge. These refunds are issued at the sole discretion of Congleton Service.

Feel free to contact us with any questions regarding our core refund program at 802-879-0200.