fnengineer
Member
- Apr 30, 2004
- 14
- 0
question on my new 05 CRF 450
I picked up my first 4 stroke today and I have a couple of questions.
I haven't ridden it yet but when I rev it up a bit it backfires pretty bad, small flames out the exhaust. Is this normal?
If not what could the problem be?
Second if I try to rev it real quick it will usually die or sometimes backfire.
Any suggestions?
I picked up my first 4 stroke today and I have a couple of questions.
I haven't ridden it yet but when I rev it up a bit it backfires pretty bad, small flames out the exhaust. Is this normal?
If not what could the problem be?
Second if I try to rev it real quick it will usually die or sometimes backfire.
Any suggestions?
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