Thanks for the help, I've heard alot about the big three but it honestly never crossed my mind. Haha bonehead. And no, it doesn't do it until big bass hits and I don't actually have park because it's a 5 speed haha. If you have the time, check out my last video. Those subs are gone now, but even that setup was dropping it to about 500 RPM. I'm about to throw considerably more power in the trunk though. It would be awesome if it killed my car! But yeah I'll look into the big 3 upgrade.