Got my first real mod to my 91 ls sedan today, came from nopi. I ordered the dragon intake but they sent me the hyper. I was just wondering if they sent the right intake for my application which is non-tcs equipped. Is there supposed to be 3 inlet ports on the intake? Its dark out so i havent taken the time to pop the hood but i figured you guys would know. What is the difference in the non-tcs vs. the tcs equipped versions? Thanks to all who reply.