450r wont start

i have a honda 450r that wont start. just rebuilt it and double checked the timing. any suggestions?

oops forgot it backfires when trying to start.

backfires, could mean maby some faulty jetting. im not sure but you could be getting too much air if you ask me....

im no machanic but from what i hear i think that may be your outcome.

its out of time

Quote:

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Originally posted by towman
its out of time

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X2

Quote:

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Originally posted by chevys&honda$
X2

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X3

x4

now that i think about it,,,,

x5

ok thanks i'll try again.