Thread: Can you tell
07-27-2007, 10:34 PM #1
Can you tell
That this has been modified?
R&D plate machined down to the spects per...
07-27-2007, 11:49 PM #2
maybe the picture if the d-plate would help.
07-28-2007, 08:37 AM #3
I doesnt appear to be opened.
07-28-2007, 08:49 AM #4
If it's been opened .100 (like in that thread you linked to), it would be hard to tell in pics.
To me, it looks stock.
07-28-2007, 08:51 AM #5
07-28-2007, 08:52 AM #6
07-28-2007, 09:07 AM #7
07-28-2007, 09:16 AM #8
From what I understand, when you lose the cat-con, you drop 40-50 rpm and from what Kerry said, this little mod will add 40-50 rpm over the stock d-plate. In theory, by replacing the c-con with this modded d-plate, there should be no rpm loss, or gain. I will not know because I have yet to put a tach on the 1300 for a base line rpm test. I have no reason to doubt Kerry on this, only wish I had the time to do back to back testing.
Last edited by KirkF350; 07-28-2007 at 09:17 AM. Reason: spelling
07-28-2007, 09:57 AM #9
Right on. I was just asking because the Riva D-plate opening is a little larger than the R&D one.
Users Browsing this Thread
There are currently 1 users browsing this thread. (0 members and 1 guests)
By NZUltra in forum Yamaha PWC Performance (2-stroke)Replies: 5Last Post: 04-27-2008, 10:02 AM
By inteljd in forum Sea Doo Open DiscussionReplies: 1Last Post: 03-29-2008, 09:48 PM
By carolinafloats in forum Kawasaki PWC Performance (4-stroke)Replies: 7Last Post: 08-31-2007, 03:41 PM
By steviey2493 in forum Sea Doo Open DiscussionReplies: 7Last Post: 07-21-2007, 09:51 PM
By Phil in forum 4-Tec PerformanceReplies: 8Last Post: 08-16-2005, 08:12 AM