Originally Posted by jimmydever
I bought it for sound. I didn't expect gains and don't think there were any. I didn't say it did. I said it sounds great and have no issues especially the power loss everyone talks about. I said it MAY have gained some but even if it did I wouldn't be able to feel it. I've modded many cars before and know what to expect.
please stomp on my face with a dyno sheet. honestly, there are more e9x owners on forum that show loss over gain or staying same. general rule of thumb is... mass pool of generated/gathered data is proven to be right over the few off the chart variables.
and yes the sound...