Luke

LSPDFR+ - Enhanced Traffic Stops - Court System - Pursuit Improvements
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LSPDFR+ is currently a work in progress. It is a script modification designed to give LSPDFR a slightly richer experience. This is done by overhauling certain LSPDFR features, like the Traffic Stop system, while retaining LSPDFR's basic controls (minimal extra keys required) and smoothness. LSPDFR+ is basically a collection of features that tie in closely with the original LSPDFR and don't fit into my other modifications' theme. It is similar to British Policing Script, but without the 'British' part, I guess 
Currently Planned Features for Initial Release:  
Overhaul LSPDFR's Traffic Stop system to make the interaction more indepth (again, similar to British Policing Script). [Done] Add a highly compatible Court System for details of your suspects' sentencing. [Done] It will include an improved, less lethal Pursuit AI project I've been working on. [Done] Pursuit Tactics menu for the new pursuit AI [Done]. API for other developers to create court cases & more. [Done] Integration with British Policing Script, automatically disabling features British Policing Script already offers, while retaining others. [Done] Statistics Counter. [Done] Prevent UTurns during pursuits. [Done] More indepth Traffic Stop Questioning [Done] Any suggestions I find appealing - please let me know what you'd like to see in the Traffic Stop overhaul in particular.  
Early version access is now open! All Loyalty participants currently have access -  check out the Loyalty Rewards Programme.

The file to modify for the lights is carvariation.meta. You should have one provided with the mod, or at least the lines for the vehicle in a .txt file for you to modify manually.