cobra fi2000 help.

[Rusty1m23]

i have a 02 vtx 1800, i put some pipes on it and got the nasty back fire, i bought a cobra fi2000 to fix that problem and once in a while it still back fires and now im getting about 25 mpg, any ideas?

[The Old Fool]

Dump the fi200. Disconnect the battery to reset your computer - ride on.

Oh yes - make sure you have the O2 sensors installed in the new pipes.

[BeefyBeefo]

Also, remove the PAIR valve to help eliminate popping.

[Rusty1m23]

wheres the pair valve?

[BeefyBeefo]

wheres the pair valve?


www.bareasschoppers.com/desmog

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[Rusty1m23]

sweet thanks