ok here it gos i am helping a freind it is a 93 with h22 in it.
he had a sh-ty shop do the swap now speed dose not work vtec dose not work i am hooking that up now. it is runing very slugish.
right now it is thorwing code 23
any one ?
thanks

 

also what othere then the speed senser can make the speedo not work?

thanks

 

code 23 is the knock sensor