# 9C1 question **URL:** \ **Category:** NYSpeed Automotive\ **Created:** [December 22, 2007, 7:50am UTC](https://forums.speedlife.net/t/9c1-question/40652 "2007-12-22T07:50:19Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![9c1ny](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/9c1ny/32/5050_2.png) [@9c1ny](https://forums.speedlife.net/u/9c1ny)\ **Post date:** [December 22, 2007, 8:00pm UTC](https://forums.speedlife.net/t/9c1-question/40652/2 "2007-12-22T20:00:07Z")
I currently dont have a 9c1 but do have a 94’ LT1 powered civilian Caprice… I have had 9c1s in the past that had the red box but I believe it is for police equipment… Check out the pics of my caprice, you will see it has no red box and it has a single wire on the ground… Hope this helps! ![http://img.photobucket.com/albums/v431/insanecowstar/IMG_2583.jpg](http://img.photobucket.com/albums/v431/insanecowstar/IMG_2583.jpg) ![http://img.photobucket.com/albums/v431/insanecowstar/IMG_2582.jpg](http://img.photobucket.com/albums/v431/insanecowstar/IMG_2582.jpg) --- _[View the full topic](https://forums.speedlife.net/t/9c1-question/40652)._