Looking for some advice. I am looking at stage 3 street/strip cams for my cobra. I want the loud rumble for sure. The car is more a weekend driver than a strip car. I know that the cost is outrageous for the actual horsepower gains but, I don't care because I love the sound. If however anybody has seen bigger horsepower gains out of one set than another I would like to know. Same with the sound. I have been looking at Comps and Crowers. Appreciate any advice I can get.