Tightened header bolt, did flame test and it doesn't appear to be leaking. Moved clamp a little down on pipe and add another next to it. No more leaking there either.

Crimped fuel lines, both of them, and still lost fuel pressure. Pulled cold start injector (left it hooked to fuel line) and still saw no leaking while losing pressure. I might just order those accel injectors from summit.

Still don't know if I'm going inot closed loop. Don't know how to check.

Also how do I test the o2 voltage. I understand I should get fluctuating readings, etc, but I'm not sure where to hook up.

temp sensor is good I guess, as the temp is reading fine on the gauge. I'll take a peek into the maf and see if it's heating up like it should though.

Anyway gotta make a trip into town really quick and get something.