how to make slicktop police cars?

[ChrisTheIncredibleHD 0]

HI 

 

 

I'm interested in making police car mods I have made a few already but I was wondering how can I make a slicktop police car. the mods I already made I have not released yet and they are not slicktop cars I would like to make some unmarked slicktop cars too    the mods I made are an OPP 2010 dodge charger and a Toronto police Ford Crown Victoria tell me if you would like me to release them 

 

and sorry if this is the wrong place to post this 

Edited June 21, 2014 by ChrisTheIncredibleHD

[trewq34 235]

You don't add a lightbar on the roof?

[Illusionyary 4,632]

MODERATOR NOTICE
Moved to GTA IV Tutorials & Questions.

 

You need a program called Zmodeler 2 and some knowledge of how to use it. There's plenty of tutorials that cover the basics in the tutorials section: http://www.lcpdfr.com/page/tutorials/index.action/_/vehicle-modification-tutorial/