I have 3.29's but mines not a 04 plus. I ran a 13.6@99mph With a 2.2 60ft and a brused trans. Funny thing was there was a 04 monty carlo running a 3.6 pulley with headers trapping 97 mph but only running 14.9's with a 2.1 60ft lol

So what does this show? 3.29's=slower trap but faster times