Just by the idle, you can tell it’s not stock!
500HP is a lot of power, that’s a lot even for most cars! All the on a jet ski is just crazy. He gets it out onto a little lake and lets it rip, and boy does it rip! Even when it’s just idling, you can tell it has a lot of power. He comes by the camera pins it, and instantly you know it’s not stock at all! He needs to get that out onto a bigger body of water to let that thing speed its legs so we can see what it does on the top end!