Suzuki Boulevard C90 discussion forum:

RE: back fire

RE: back fire

James Warren said 2007-12-02 21:46

This only happen when you dump the throtle- not a real problem.
Just ease off slower it should OK but if not will not harm bike.
On deceleration the pair valve opens allowing fresh air into exhaust port cooling exhaust valve and adding extra air to exhaust pipe, sometimes the extra air in the exhaust at firs will couse a pop of sort.

<<Previous Answer Discussion overview Report spam Next>>

Enter 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.

About Bikez.com.	Contact Bikez.com	Motorcycle catalogue
Our privacy policy	Do not sell my data	Motorcycle classifieds