Thread: SHO Valves
05-10-2010, 11:46 AM #1
What rpm are the stock valves good for?
05-10-2010, 05:13 PM #2
Riva told me today with their spring kit high 8's with over revs to 10k.
05-10-2010, 05:22 PM #3
05-10-2010, 05:25 PM #4
Not running 10k just that far till the limiter kicks in.
He said 9200 or so is find but that most chargers make their power around 8600-8700.
I figure that is good enough for me.
05-10-2010, 07:56 PM #5
Users Browsing this Thread
There are currently 1 users browsing this thread. (0 members and 1 guests)
By BahamasGPR in forum Yamaha PWC Performance (2-stroke)Replies: 1Last Post: 04-08-2008, 11:44 PM
By HaigUltra76 in forum Yamaha PWC Performance (4-stroke)Replies: 25Last Post: 04-08-2008, 06:19 PM
By sho me the money in forum Yamaha Open DiscussionReplies: 3Last Post: 11-19-2007, 07:41 PM
By sbarnette in forum Yamaha Open DiscussionReplies: 1Last Post: 09-13-2007, 12:22 PM
By OutlawGPR in forum Yamaha PWC Performance (2-stroke)Replies: 12Last Post: 08-25-2007, 04:59 PM