Thread: Riva S3 boost Issue
06-24-2014, 11:13 AM #1
Riva S3 boost Issue
Installed a boost gauge on my rxt, and I'm only seeing about 8.5 psi from my Riva S3. Also it seems slow to charge up. When hitting the throttle it take 1-2 seconds to build up full boost, is this normal or is it usually almost instantly?
Just trying to figure out if I need a rebuild or if I have a boost leak.
06-24-2014, 11:36 AM #2
Have you checked the supercharger slip? How many hours on the clutch? Is this the old Riva S3 127 wheel or the newer S3 a.k.a. just a plain X charger?
06-24-2014, 11:42 AM #3
06-24-2014, 12:16 PM #4
This is an older Riva S3. Bought it used, seller said it has about 60 hours. I guess the first step is to check the slip, can I do this while it's installed?
06-24-2014, 12:31 PM #5
Users Browsing this Thread
There are currently 1 users browsing this thread. (0 members and 1 guests)
By Craigo in forum 4-Tec PerformanceReplies: 25Last Post: 06-09-2011, 07:22 AM
By rotax racing in forum Yamaha ClassifiedsReplies: 1Last Post: 02-20-2011, 12:19 AM
By Doug78 in forum Yamaha PWC Performance (4-stroke)Replies: 4Last Post: 06-25-2010, 07:11 AM
By JFizzleJR in forum Sea Doo ClassifiedsReplies: 15Last Post: 12-29-2009, 06:32 PM
By rxpdoo in forum 4-Tec PerformanceReplies: 13Last Post: 06-04-2006, 08:59 AM