Results 1 to 8 of 8
  1. #1
    Robsauto2's Avatar
    Join Date
    Aug 2005
    Location
    Oceanside, CA.
    Posts
    774
    +1
    7

    Pics of my piston wash

    Wanted some opinions on these pics.
    Attached Thumbnails Attached Thumbnails Click image for larger version. 

Name:	IMG_3237.jpg 
Views:	42 
Size:	150.2 KB 
ID:	207455   Click image for larger version. 

Name:	IMG_3242.jpg 
Views:	50 
Size:	101.4 KB 
ID:	207454   Click image for larger version. 

Name:	IMG_3239.jpg 
Views:	47 
Size:	143.6 KB 
ID:	207453   Click image for larger version. 

Name:	IMG_3243.jpg 
Views:	45 
Size:	56.5 KB 
ID:	207452   Click image for larger version. 

Name:	IMG_3238.jpg 
Views:	38 
Size:	153.9 KB 
ID:	207451   Click image for larger version. 

Name:	IMG_3240.jpg 
Views:	49 
Size:	115.6 KB 
ID:	207450  

    Click image for larger version. 

Name:	IMG_3236.jpg 
Views:	42 
Size:	128.2 KB 
ID:	207449   Click image for larger version. 

Name:	IMG_3244.jpg 
Views:	40 
Size:	101.8 KB 
ID:	207448   Click image for larger version. 

Name:	IMG_3241.jpg 
Views:	38 
Size:	101.5 KB 
ID:	207447   Click image for larger version. 

Name:	IMG_3245.jpg 
Views:	42 
Size:	101.8 KB 
ID:	207446  


  2. #2
    Mike xsockguyx's Avatar
    Join Date
    Sep 2007
    Location
    NJ
    Posts
    1,744
    +1
    2
    LEAN! what are your fuel controller settings?

  3. #3
    PolarisNut's Avatar
    Join Date
    Dec 2006
    Location
    Lower Michigan
    Posts
    1,809
    Quote Originally Posted by xsockguyx View Post
    LEAN! what are your fuel controller settings?
    x2...way lean

  4. #4
    Moderator RX951's Avatar
    Join Date
    Apr 2005
    Location
    League City, Texas
    Posts
    16,066
    +1
    23
    Looks lean to me. Need a little more wash on the piston. Too much carbon will cause a hot spot. Fatten it up a bit. Monitor those RPM's when your tuning.

  5. #5
    Moderator Insanediego Joe's Avatar
    Join Date
    Mar 2006
    Location
    San Diego, California, United States
    Posts
    5,885
    +1
    142
    Quote Originally Posted by RX951 View Post
    Looks lean to me. Need a little more wash on the piston. Too much carbon will cause a hot spot. Fatten it up a bit. Monitor those RPM's when your tuning.
    a bit? thats looks dangerous lean to me?

  6. #6
    DAGO RACING CREW 97GPSLEEPER's Avatar
    Join Date
    Apr 2006
    Location
    Orange, TX
    Posts
    4,228
    +1
    169
    It's lean, but I have seen bone stock EFI GPR pistons look like this. For whatever reason they tend to show less wash than a carbed GPR.

  7. #7
    WATER WOODY's Avatar
    Join Date
    Aug 2005
    Location
    Minden, Nevada, United States
    Posts
    10,664
    +1
    11
    List your EFI controller settings. Its getting hot! Here is a picture of my 06' EFI with the proper amount of wash. This tune was very safe, i lost about 20-30 rpm on top but richer is better in my book!


    Click image for larger version. 

Name:	Picture 1561.jpg 
Views:	82 
Size:	143.6 KB 
ID:	207476

  8. #8
    Robsauto2's Avatar
    Join Date
    Aug 2005
    Location
    Oceanside, CA.
    Posts
    774
    +1
    7
    I'm gonna look at the settings tonite. Except for 1 very short ride in 2009, its been almost 3 years since it has been ran, and I don't remember the settings.

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. Pics of my coated pistons
    By xlint89 in forum Polaris PWC Performance
    Replies: 29
    Last Post: 03-05-2009, 09:32 AM
  2. My piston wash...with pics
    By ryanbgb22 in forum Polaris Open Discussion
    Replies: 8
    Last Post: 08-25-2008, 12:16 PM
  3. Pics of my pistons....not a pretty sight
    By Tony in forum Polaris Open Discussion
    Replies: 18
    Last Post: 06-17-2007, 11:29 PM
  4. Pics of my 2005 RXP on FIRE!
    By WildBill9000 in forum Sea Doo Open Discussion
    Replies: 5
    Last Post: 05-31-2005, 03:18 PM
  5. A few pics of my almost finished 03 GTX sc
    By two2curupt in forum 4-Tec Performance
    Replies: 5
    Last Post: 05-20-2005, 09:54 AM

Posting Permissions

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