Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
Basically, when accelerating hard on the first and second gear, emit fire particles from the exhaust dummies. Maybe also tie it with the engine upgrades.
Looks like your connection to GTA5-Mods.com Forums was lost, please wait while we try to reconnect.