Quote Originally Posted by DanPrixGTP View Post
Well, you close the silencer ports.

http://www.grandprixforums.net/safel...ics-65065.html

Port the blower.

Here's some pictures of that:

http://www.grandprixforums.net/porti...ips-70207.html

Making the Blower pulley smaller, makes the Blower spin faster, therefore is louder but read this first:

http://www.grandprixforums.net/porti...ips-70207.html

Or do a Gen V swap. This blower is louder than a Gen III

http://www.grandprixforums.net/eaton...5-a-49039.html
were the safety modding thread?