Results 1 to 10 of 16
Thread: Finally got it dialed in!!!
-
05-07-2008, 04:22 PM #1
Finally got it dialed in!!!
Ive got it running good finally. Broke down and brought the reduction nozzle. Put the 81mm ring in and ran 78.1 mph. Boost was 9.8 psi. Im finally satisfied w/ the speed im gettin w/ my mods
-
05-07-2008, 04:33 PM #2
-
05-07-2008, 04:34 PM #3
-
05-07-2008, 04:37 PM #4
Been messing around w/ it for a couple a weeks. Thought I would be able to do it w/ out the reduction nozzle. But it has poved to be a worth while investment.
-
05-07-2008, 04:42 PM #5
- Join Date
- May 2007
- Location
- Marrero,La
- Posts
- 16
What were your speeds before the nozzle? Do you know what the change is rpm's will be by putting a 82mm in?
-
05-07-2008, 04:43 PM #6
-
05-07-2008, 04:52 PM #7
-
05-07-2008, 05:19 PM #8
-
05-07-2008, 05:35 PM #9
I would imagine you would gain ~60 RPM. Don't know how it would affect your speed, but everyone swears by the 81mm. I'm running an 80mm right now, wonder what that will do to the speed?
-
05-07-2008, 06:05 PM #10
- Join Date
- May 2007
- Location
- Marrero,La
- Posts
- 16
I have almost the same setup, except I do not have greenwater box, block offs and no rear air.I have a 3 inch filter setup. I was running 76.9 @8200 best.
installed nozzle with 81 mm ring now I am running 77.5@8120 best.
just thinking if rear air will make a difference and what gains to expect.
Also wondering if 80mm ring will increase speed?
Thread Information
Users Browsing this Thread
There are currently 1 users browsing this thread. (0 members and 1 guests)
Similar Threads
-
Finally got it
By Kawa_Fan in forum Kawasaki Open DiscussionReplies: 1Last Post: 09-03-2013, 06:58 AM -
finally got some video of my gp1200 in action!!!!
By thomase87 in forum Yamaha Old School SkisReplies: 8Last Post: 06-23-2009, 07:59 PM -
rxp-x finally got it!! Botany bay NSW
By rxp-x 255 in forum Sea Doo Open DiscussionReplies: 1Last Post: 03-31-2008, 05:19 PM -
Well I finally got to test it out!
By kurt1200 in forum Yamaha PWC Performance (2-stroke)Replies: 36Last Post: 12-28-2007, 12:07 AM
You're probably fine either way.
21 RXPX 300 performance. STAGE II