hey how's it going, just signed up but been reading everyone's posts seems like good site to join. got a question tho, my first pwc so sorry if its dumb. on the rear beside the pump you have the two clear tubes one with a plug right side the other open on left side. I know in manual left one for flushing exhaust, I cant find what the right one is for? I have looked at the parts catalog and looks like it runs into same component as the other one from what I can tell... thanks for any advice! and I have only had it out once so far and its AWESOME!