Sign in to follow this  
Followers 0
tvrjohn

Downpipe jet black inside

2 posts in this topic

WR450 04 took exhaust off from head, and its jet black sooty inside, expected it to be grey.

Having just done 60 miles at about 60 to 70mph on the motorway

Please advise

Share this post


Link to post
Share on other sites

The guys will need more info, altitude, all the jetting that you are using, cleaned the air filter lately? Etc; :thumbsup: WR Dave

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now
Sign in to follow this  
Followers 0