What´s up with the EXUP valve?

Yamaha FZR 1000 discussion forum:


What´s up with the EXUP valve?

What´s up with the EXUP valve? 
Eric said 2004-07-26 17:28 
 
I am looking at purchasing a 1990 FZR 1000 with an aftermarket exhaust and was wondering about the EXUP system. 
 
<<Previous          Answer          Discussion overview          Report spam          Next>>

Comments, questions and answersEnter a comment or answer to this message

You can post your question, answer or comment as a guest. Or enter your e-mail to join the forum and get notifcations of new messages.

 
Title 		 
Signature
Optional e-mail
Enter your e-mail to join the forum and get notification of answers and new messages. You can unsubscribe with a single click. Bikez does not display, sell or misuse e-mail addresses.
Message text

Describe technical issues in detail to get quality answers. You can offer or request second-hand parts and equipment as a privat person. Bikez reserves the right to remove any improper or commercial content.
Accept that we store and display the message.