Simple tweak to enable motion blur effect. 

Installation:
1. Unpack and choose the version you like. (subtle, normal or strong)
2. Replace timecycle_mods_1.xml in update\update.rpf\common\data\timecycle\
3. Enojy.

Screenshots show only Strong version. For now.

Credits go to _CP_ ( http://gtaforums.com/user/257839-cp/ ) for discovering a way to enable motion blur.