Can I use crx si fuel rail with d16z6 IM

 

Nope... OBD-0 has slightly different mounting points than OBD-1

Tried it myself before. One or two holes are moved slightly. Why Honda did that I do not know.

 

too bad,,,, well more money to spend

 

so which fuel rail can I use other than d16z6 one ???????

what about the injectors ? do CRX si ones bolt to the d16z6 fuel rail ??

 

Just want to clarify in case I've confused you in anyway... All D-Series Intake Maninfolds will bolt up to your Head. But you cannot swap Fuel Rails between OBD-0 and OBD-1. Just wanted to make sure that was clear. I re-read my post and your reply and it almost sounded like you thought you had to reuse the OBD-0 Intake rather than the Z6.

Wish I knew of other OEM Fuel Rails you could use. You could always use the Z6 Intake Manifold with an aftermarket fuel rail for the 92-95 Civic or buy an OEM OBD-1 rail.

You can use any injectors you want from Honda/Acura. Just make sure you remove your injector resistor box if you use Saturated Injectors (92+ Civic) OR keep your injector resistor box for Peak and Hold Injectors (91- Civic/CRX etc.) Do avoid HF Fuel Injectors; in 1988 and 1989 they used 190 cc while 90-91 and any other trim levels use 240 cc. https://honda-tech.com/zerothread?id=1788020

 

thanks man, I knew that I could use crx si intake manifold with everything but i want to use the Z6 one because performs and looks better

 

I agree. I looks ALOT better.

 

what about crx si FPR ? Does it bolt to Z6 fuel rail ?

 

yes it does