The Hughes Whiplash #SMC1326AL that I spoke of earlier I would consider a poser cam, It sounds nastier than it really is by design. @Torqueflite, it might not be the one for you especially if you don't want .500 lift and a aggressive idle. I would imagine at your altitude you need to be careful with going too big. Here's a couple videos.
Engine idle at 9.17
Sounds good getting after it from the start of this video.
This teen sounds angry if you like that.
Engine idle at 9.17
Sounds good getting after it from the start of this video.
This teen sounds angry if you like that.