88 YFM350 moto 4 backfires when accelerating
Mar 8, 2005 | 03:54 AM
#1
Thread Starter
|
Weekend Warrior
Joined: Mar 2005
Posts: 1
Likes: 0
88 YFM350 moto 4 backfires when accelerating
have a YFM350ERU that backfires really loud when accelerating, but then sometimes will straighten out. Idles real nice until about half throttle, then you better have some ear plugs. Can anyone tell me what to do. Have adjusted the valve and carb.
Thread
Thread Starter
Forum
Replies
Last Post
fordfaithful21
Polaris Ask an Expert! In fond memory of Old Polaris Tech.
9
Dec 7, 2015 05:52 PM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)