Plenty of Motor
Well, I can't speak for everyone because climate, elevation, etc come into play when trying to make power, but I have run several motors before settling on the Plus 4 and I don't find myself wanting more. I have 2 plus 4's and a plus 4 C and all are plenty of motor all around, even at The Nitro Pit. I run the 41021 header with 9853 pipe. If anything I would say Nova is leaning a little more towards fuel milage which has proven to be a huge advantage at the higher levels of competition.