I have a 93 ls in an 89 crx car runs great or about thrity seconds then throws code 5. I have replace the map sensor and it continues to do the same thing. Any help would be appreciated. And I did a search and came up with nothing. So if this type has been posted before I apologize.
Thanks

 

did you extend the wiring harness on the firewall to the throttle body? thats just what i had to do for my b18b swap.