03-04 Ford 4.6L Tuned P71 ECM

Fits 2003-2004 Crown Victoria, Marquis, Town Car with 4.6L engine

 This is our specially modified derby tuned p71 ecm 

Designed for maximum power and run hotter. All ecms have security removed and rev limiter maxed out.

For orders where you are providing a core your new ECM will not be mailed until your core ECM has been received and inspected.

Instructions for sending in your core will be provided after your order is placed.

If you fail to provide a core in a timely fashion, your order will be refunded.