Droyd

So I have this 1997 Subaru Legacy GT, 2.5 L, and she is having trouble starting. The solenoid sometimes does and sometimes doesn't get enough power. I've load tested the starter and the battery at my local shops and they are both fine. Using my DMM, I checked the wire for the solenoid for connectivity and it has a resistance of 0.217 kohms. I also checked the voltage and it'll jump around with the highest being a little over 6V from what I can tell. I really need some help getting this figured out. Where should I look?