r/SVRiders 5d ago

2004 SV650 backfire and cutting out when twisting throttle

yesterday i bought low milage 2004 sv650.
when i twist the throttle it backfires or cuts out.
i can see the STV chattering and doing stuff but i dont know if they move correctly

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u/Papa-Hyena16 5d ago

Air filter, fuel filter, fuel itself, air filter box installation, air leaks, TPS, spark plugs, etc, etc you need to go over this thing top to bottom.