Mopar 360 380hp crate...whos running them ?

I have that engine in the Dart with a Tremec 5 spd and a 4.10 8 3/4. I've never run it in a timed quarter but it doesn't feel like its mid-12's.
The PO installed the engine in 2007-08 and I've owned it since 2012. I put about 3,000 miles on it a year and it's been stone cold reliable. I've taken it camping in the Sierras' at over 6,000'; driven it to Spring Fling in Van Nuys.
Although in today's world, 380 hp doesn't feel very strong. I've got an itch to take it up a few notches or get one of Johnny's Blueprint engines.