Kit

I'm not sure which Tahoe you're looking for specifically but here's some non-ELS ones: http://gtapolicemods...?do=file&id=356 http://gtapolicemods...do=file&id=1645 You can also check for non-ELS cars in general. ELS-H means ticking "Halogen-only" in the ELS.ini file for that particular car.

Check the ELS.ini file, the line "Ai_ELS_SP =" should equal 1 for AI lights to be on.

For changing the lightbar lens colours, it's the same as in this tutorial: http://gtapolicemods.com/showthread.php?4023-How-to-Change-Lightbar-Colors As for changing the lights colours themselves, if you only have emerglights, check the lights in the bottom-right corner; if they look like they're lit, then those would be the ones to change.

There is a first person mod which gives you in-car and first-person on foot views - http://www.gtagaming.com/downloads/gta-iv/script-mods/2635 Don't think roadblocks are really doable per se though.

Try the link in the 3rd post of

For the text I'm guessing you mean the Speed Radar - that's a separate script http://gtapolicemods.com/downloads.php?do=file&id=1392 For turning on just lights, use the numpad / key to toggle light modes.