Results 1 to 5 of 5
  1. #1

    Join Date
    Jan 2006
    Location
    Lake of the Ozarks
    Posts
    191

    Efi setting for 1300?

    I have a 03 ski with the list mods. I am at 650 elevation, 85 degrees water temp, 80 air temp. I am trying to determine what settings that I should start at? I thought about 6, 6, 4, 7.

    What things should I consider when using my Riva controller? I have a pet-2100 tach. Thank you.


  2. #2
    r33pwrd's Avatar
    Join Date
    Mar 2006
    Location
    Sammamish Washington
    Posts
    4,216
    +1
    360
    I would think that sounds about right! Go to the tech portion of the forum and you will find good tunning info.

  3. #3
    txgp1300r's Avatar
    Join Date
    Apr 2006
    Location
    Dallas , Texas
    Posts
    3,381
    +1
    165
    Im running 6.6.3.6. and this link shows how my pistons look at 80 hours..took off heads to check the wash and do some other stuff to the engine http://www.greenhulk.net/forums/showthread.php?t=10410 im at 518 ft and 100 deg in texas heat turning 6940 to 7120 rpm which i hope is about to change after i get the package installed.

  4. #4
    Happily Self-Employed WFO's Avatar
    Join Date
    Nov 2005
    Location
    Houston, Texas
    Posts
    12,799
    +1
    449
    Quote Originally Posted by Purple Haze
    I have a 03 ski with the list mods. I am at 650 elevation, 85 degrees water temp, 80 air temp. I am trying to determine what settings that I should start at? I thought about 6, 6, 4, 7.

    What things should I consider when using my Riva controller? I have a pet-2100 tach. Thank you.
    Who did your porting ?

    The ported boats (most) are running a little more fuel. Try 7-9-8-8 to start. Read up in the FAQ section for details on each pot. The first and last are going to be pretty close. The 2nd pot is your accelleration. The 3rd is high speed.

  5. #5

    Join Date
    Jan 2006
    Location
    Lake of the Ozarks
    Posts
    191
    TJ did my porting. I tried the settings that I listed today. I'll play with my setting next weekend. Just sent my dynafly back to Speedfreaks to get repitched. I was turning 7240 at 73.5. I think that I need to get the rpm back around 7150 especially in this weather.

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. FS r&d head set for 1300
    By JIM'S PERFORMANCE in forum Yamaha Classifieds
    Replies: 13
    Last Post: 07-14-2010, 10:49 AM
  2. set of 1300 cylinders for sale
    By JIM'S PERFORMANCE in forum Yamaha Classifieds
    Replies: 3
    Last Post: 07-22-2008, 01:45 PM
  3. gpr 1300 riva EFI setting
    By ama in forum Yamaha PWC Performance (2-stroke)
    Replies: 1
    Last Post: 08-04-2007, 06:44 PM
  4. Need settings for the EFI.
    By Pistonwash in forum Yamaha PWC Performance (2-stroke)
    Replies: 7
    Last Post: 04-14-2006, 01:01 PM
  5. whats a good efi set up for my ski ?
    By txgp1300r in forum Yamaha PWC Performance (2-stroke)
    Replies: 5
    Last Post: 03-14-2006, 09:05 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •