Random sputter, an backfire

[90exkId]

plugs are new maybe 2 weeks old....
an since iv unplugged the o2, theres been no problems, an my car gets started a million times a day, im always on the move. im gonna replace the o2 first then IF it happens again ill do cap an rotor

[rayray91]

Try to get NTK or denso.
http://www.cb7tuner.com/vbb/showthre...ghlight=sensor