im throwing all kinds of codes im throwing a 43 9 16 i guess a 1 i dont know what the hell to do with it im sick of it please tell me what to do i wired it a long time ago it was a dx but i wired it to a si i had a si engine in it but i blew it up spraying nos im sick of theses stupid problems please help me

 

forget that above i finally got everything straight on it runs smooth as can be i just need another bushing for my shift linkage can someone tell me where i can go bout doin that

 

code 43 is o2 sensor, so is code 1. Try replacing the o2 sensor and see if that clears anthing up. Also what type of b18 and what car would help.