brock Posted October 4, 2006 Share Posted October 4, 2006 i just moved to a much higher elevation and my wr450 is backfiring a lot as i slow down. anyone know an easy way to fix this? Link to comment Share on other sites More sharing options...
Moderator YamaHead Posted October 4, 2006 Moderator Share Posted October 4, 2006 Probably need to rejet down with the main jet Link to comment Share on other sites More sharing options...
brock Posted October 4, 2006 Author Share Posted October 4, 2006 Probably need to rejet down with the main jet thanks for the advice. i'll give it a go this weekend... Link to comment Share on other sites More sharing options...
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