SV650.org - SV650 & Gladius 650 Forum



Bikes - Talk & Issues Newsworthy and topical general biking and bike related issues. No crapola!
Need Help: Try Searching before posting

Reply
 
Thread Tools
Old 29-08-09, 10:35 PM   #1
Noble Ox
Guest
 
Posts: n/a
Default Just serviced. Now it always Backfires?

Just serviced my bike and now every time I roll of the throttle, in every gear, theres a big backfire.

I dont mind that much (kinda fun scaring passer bys) just wondering weather it could damage the bike in any way?

At the service they fitted a restricted ECU. The bike has a can on with the baffles still in. Any ideas?

It diddnt do this before the service - my only concern is wether it'll affect the engine?

thanks Aran
  Reply With Quote
Old 29-08-09, 10:39 PM   #2
kwak zzr
Guest
 
Posts: n/a
Default Re: Just serviced. Now it always Backfires?

an exhaust pop is normal with a can fitted, perhaps your fueling is right now? it wont hurt your bike.
  Reply With Quote
Old 29-08-09, 10:41 PM   #3
Noble Ox
Guest
 
Posts: n/a
Default Re: Just serviced. Now it always Backfires?

Ahh aslong as it wont damage it then its fine.
Good point, it is new to me so I dont really know what 'normal' is.
Ta!
  Reply With Quote
Old 29-08-09, 10:46 PM   #4
Dizeee
Guest
 
Posts: n/a
Default Re: Just serviced. Now it always Backfires?

My bike does this and my car did it much more... its the fuel air / ratio - probably corrected now.

My old car would backfire like a shotgun, would make people fall over in fright! And that was a 56 plate, but tuned, and tuned properly.

Anti-lag etc

Dont worry about it. If my car exhaust could take what it did, what I have heard on bikes is no worry!
  Reply With Quote
Old 29-08-09, 10:51 PM   #5
Noble Ox
Guest
 
Posts: n/a
Default Re: Just serviced. Now it always Backfires?

Few of my mates cars do it all the time too. I was just worried because it has only just started happening and its every time! But I like it...
  Reply With Quote
Old 29-08-09, 10:54 PM   #6
kwak zzr
Guest
 
Posts: n/a
Default Re: Just serviced. Now it always Backfires?

i used to enjoy throttling off on my 650 and always waited for the bang!
  Reply With Quote
Old 29-08-09, 10:55 PM   #7
Noble Ox
Guest
 
Posts: n/a
Default Re: Just serviced. Now it always Backfires?

I can time it pretty good already lol
  Reply With Quote
Old 29-08-09, 11:14 PM   #8
Dizeee
Guest
 
Posts: n/a
Default Re: Just serviced. Now it always Backfires?

Aint timed it yet but letting off after some revs and it burbles/pops nicely. Certainly feel lucky as I know it is not always the case.
  Reply With Quote
Old 31-08-09, 09:56 AM   #9
yorkie_chris
Noisy Git
Mega Poster
 
yorkie_chris's Avatar
 
Join Date: Apr 2007
Location: Halifax/Leeds
Posts: 26,645
Default Re: Just serviced. Now it always Backfires?

It is PAIR system
__________________
Currently Ex Biker
Now rebuilding a 63' fishing trawler as a dive boat
yorkie_chris is offline   Reply With Quote
Old 31-08-09, 08:58 PM   #10
Noble Ox
Guest
 
Posts: n/a
Default Re: Just serviced. Now it always Backfires?

ey?
  Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
FI Light and random backfires touch107fm Bikes - Talk & Issues 1 03-08-08 08:33 PM
Backfires? Ceebl Exhausts 2 22-05-08 11:33 PM
Bike got serviced for £63 Kinvig Idle Banter 8 19-06-06 06:58 PM
How do you get your bike serviced tomjones2 SV Talk, Tuning & Tweaking 29 28-01-06 11:55 AM
New Exhaust and Backfires M65 SV Talk, Tuning & Tweaking 24 18-10-04 09:50 PM


All times are GMT. The time now is 03:32 PM.


Powered by vBulletin® - Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.