For clarification. All cars Contique equiped with OBDI have one O2 sensor per bank. All OBDII's have 2 O2's per bank. one upstream and one downstream. All upstream O2's for the record on the firewall side are a PITA to replace.


Green 96 mystique gs 4cyl mtx 16.9 in the 1/4 mile @102500 miles 95SE in Midnight Red MTX MSDS headers and y-pipe SVT exhaust SVT UIM Optimized se TB. Full pre 98 SVT body kit 15.741 @ 87.73mph :)