Hi I have a 89 Ef with a zc motor and it has throttle body injection but I want to know what I will need to make it into a multi port injection thank u

 

Search.
This topic has been covered too many times

 

https://honda-tech.com/forums/honda-crx-ef-civic-1988-1991-3/88-91-crx-ef-civic-frequently-asked-questions-faqs-1508680/

You are welcome... but you should learn how to search and read the FAQs/rules.

 

I don't think people know that there is Google and a search engine on this web site and the FAQ's......anyways here's what you want, https://honda-tech.com/forums/honda-crx-ef-civic-1988-1991-3/faq-mpfi-swap-information-639552/

 

http://lmgtfy.com/?q=dpfi+to+mpfi

DONE

 

What your looking for is called dpfi to mpfi it is fairly easy. Welcome to the board. I am closing this as it has been covered many times. If you look in the FAQ there is several threads in reference to it. Thank You.