Or view bikes by:
 - new additions
 - brand
 - year
 - category
 - 50cc or 125cc
 - top charts
New 2014 models New
All 2013 models
MC of the year
News and reviews
Discussions
Words and terms
Unit converters
Riding safety
Home

Free classifieds

Submit motorcycles
Advertise products
Contact Bikez
About Bikez
Privacy Policy
Biker personals




pre ignition trouble 05 Suzuki RM 250 discussion forum:
pre ignition trouble

pre ignition trouble 
elliot jameson said 2009-05-25 19:25:21 
 
hey anyoneone out there i have an 05 rm25o and the top end was rebuilt because of pre ignition damage to the outer ring of the head, so a new cylinder sleeve, piston, and (PHATHEAD racing head) were installed to correct it, however this didnt work, the bike still does it. i tore the head off and in doing so i realized the bike had been low on radiator fluid because the inner gasket under the head was cut by some metal that came from the edge of the piston/top of the cylinder sleeve (hint not on the cylinder wall where the piston and ring move, but the flat part on top of the cylinder sleeve where it meets the head). i was wondering how to cure pre ignition so this doesnt happen again. i runb the bike 32:1 with synthetic premix, and royal purple synthetic gearbox oil also. spark plug is br8eg.
if anyone has an idea on how to cure the pre ignition i would love to hear it thanks!!!!

ps the dome in the head is not a high compression dome
for specs on the phathead look on their website.
 
 
Answer this message                           Show discussion overview

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

We invite you to introduce yourself by a few sentences if you are new to this discussion group. Enter your e-mail to join the forum and get notifcations of new messages. Or post your question, answer or comment as a guest. We have just improved this discussion forum and expect the number of users to increase.
 
Title
 
Signature
Optional e-mail
Enter your e-mail to join the forum and get notification of answers and new messages. You can unsubscribe by a single click. Bikez does not show, sell or misuse e-mail addresses.
Message text


More 2005 Suzuki RM 250 information

Our discussion groups are intended for short messages. We also welcome more extensive motorcycle reviews.

Bikez also recommends that you check out the technical data and the riders' rating for the 05 Suzuki RM 250. You can also rate it yourself. Use our efficient motorcycle classifieds to sell or buy this bike. Your motorbike gets a high quality presentation. Ads are free.
    Aprilia     Benelli     BMW     Ducati     Harley-Davidson     Honda     Kawasaki     KTM     Moto Guzzi     Suzuki     Triumph     Ural     Yamaha   

Copyright © 1999-2013 by Bikez.com
Motorcycle catalogue and Motorcycle classifieds