Jump to content

Blueing


bigstink

Recommended Posts

on my fmf sst pipes i have blueing on the base of one pipe where it comes out of the engine block, but not on the other, the other pipe turns a light brown kinda at the base. engine runs fine, very fast, is my compression off??? i just got the motor rebuilt a couple months ago but am baffled by this problem, thanks for your help.

stink

Link to comment
Share on other sites

my pipes did the same :( i am not sure exactly why,i went really big on the mains with the pipes and have come down a few sizes.i suspect it was from using stock pilot jets -i now use 27.5's,the 30's were just too big for my bike.

Link to comment
Share on other sites

couldn't the carb's being out of sync cause that too? and make sure you pull both plugs when checking for proper jetting. it may give you some insight as to what's going on with which cylinder. but an air leak does sound to be the most likely cause.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
×
  • Create New...