ok so i was going to go with the bandaid set-up on my 92 1.6 miata but now im looking at a EMB set-up, my plans are to run the EMB with a O2 clamp, 320cc inj and about 9 psi. Does this sound like a proper set-up? will i need a bigger pump then 190lph? I'v been searching but can't quite find what im looking for

 

That'll pretty much get you there. You'll probably want to pick up an AFPR, though. 9psi on 320s at stock rail pressure is pushing it. The o2 clamp is necessary with an EMB setup. When you get a walbro 190, make sure you get the high pressure (HP).

Also, I've pretty much got the same setup on my car currently and I've never been completely happy with it. Many here will tell you to go with a MegaSquirt from the start, and if you're comfortable with that, I'd go for it. I know when I get the extra $$ I'll be replacing my EMB setup with a MS. The reason I didn't get a MS from the start is I didn't know enough to jump right in to a full replacement EMS.

 

what psi are you running with the 330's? are you running a pressure regulator?

 

I'm running ~10-11psi right now and I have a begi rising rate AFPR bumping fuel pressure up to 100psi in boost. IIRC, my duty cycles were just above 70% at redline with a low 11 afr, so I've got enough fuel to run 14-15psi, which I will once I get my devil's own WI kit installed.