Sale 1999-2004 SVT Lightning-Harley F-150 SCT X4 Flash Device 1999-2004 SVT Lightning-Harley F-150 SCT X4 Flash Device JDM Engineering has been leading the way in Ford Lightning performance since 1998! After doing thousands of tunes on Lightning and Harley Davidson pickup trucks since their... MSRP: Was: $895.00 Now: $699.00