i recently bought a 94 del sol vtec and later realized that the wires to my o2 sensor were cut after a code for map sensor was thrown, the map sensor is good. i have dc headers which as i have found out are impossible to get the o2 out of. ive torched it and everything and it seems like the previous owner stripped the bolt trying to get it out and later decided to cut it to bypass the ecu. any ideas to get it out let me know. thanks

 

Hah..that sux. If it won't come out just buy a new one and re-wire it or whatever you have to do.

 

Take the header off and take it to a shop to get it out if you cant get it.