I'm about to install my brand new ID 1050x injectors, which I bought specifically for a 90-05' miata with 11mm blue adapters and -204 lower cushions. Do I install these as is? Or do I need to add an o-ring of sorts?

Thanks,
I just want to make sure they fit nicely with the stock rail and don't leak

 

Looking good

 

I installed mine with as-is out of the box and haven't had any leaks.

 

As-is. As a warning however, the connector will be very close to the head, I've found shaving the side of the mating connector with a sander helps tremendously. It won't fit while sticking straight out, you need to rotate it to the left or right, which differs depending on the cylinder IIRC.

 

Thank you so much.

 

Perfect, thank you

 

Awesome! Thanks for the reply .