Super Jet Another "Read my plugs" thread

[codybrown]

So I just recently put a B Pipe on my FX1, and rejetted the carbs. Here's the plugs after about 5 gallons of fuel. The ski runs decent, but not quite what I expect for a ski with a pipe. The cylinder that has the "clean" plug also has a clean/shiny piston. It has a little discoloration, and the only carbon buildup is right by the exhaust port. The other cylinder has more carbon buildup, but there's a couple of small spots where you can still see the piston.

Does it look like I'm overly rich, lean, or like I have a bad headgasket? The one cylinder looks awfully clean to me. Compression is at an even 145 in both cylinders

http://www.x-h2o.com/attachment.php?attachmentid=159651&d=1314879375&thumb=1

http://www.x-h2o.com/attachment.php?attachmentid=159652&d=1314879475&thumb=1

 

[jetpilot36]

you need to post bigger,hq pics.one does look cleaner than the other.swap the plugs in different cylinders and se what they look like after another 5 gallons

 

[codybrown]

Here's the original thread that I posted in the wrong section by mistake:

http://www.x-h2o.com/threads/99831-Another-quot-Read-my-plugs-quot-thread&highlight=

 

[codybrown]

View attachment 159708View attachment 159707

 

[D-Roc]

single carb?

 

[codybrown]

Dual 38's with stock airbox

 

[5810]

stock head or o-ring head (ada)

 

[codybrown]

It's the stock head