Hey everyone! I'm new to this forum and a new Sea doo owner! Got a 97 Sea Doo XP. When first taking off after starting up (I idle around for about 4-5 minutes) it spits, sputters and sometimes die when giving it throttle. I have to feather it for a bit till it finally takes off and after that it's fine. If I sit and idle on the lake for a few minutes or shut it off for a bit it does it again. Anyone have any ideas? I also popped the tops of rave valves and I think one was missing a spring or it fell without me noticing it. Could that be the issue of one wasn't there? Any help would be greatly appreciated especially since this is my first ever PWC