I'm having a really hard time finding an 88-91 civic/crx Si wireing harness. I've noticed that all HF CRX's are Multi-Port. Can I use the harness from the HF? Or do I have to get the Si one for whatever reason? Now that I'm reading more and more on the MPFI swap, it's starting to click

If anyone does have a harness for sale, PLEASE PLEASE P/M me or reply saying you have one.

 

all you need is the injector wiring and the distributor connector - you can get them from the Si or HF engine harnesses

 

and of cource the injector box wiring. Thank you for the heads up. Also, can I use the throttle cable from an HF CRX?

 

yes - you can use your DPFI cable also - just need to loop it around at the strut tower

 

i would just get a si one or integra one