I have the continental "Big" e-85 sensor, have some Russell fuel rail to -6an adapters, so far I can see just putting it inline with the secondary rail outlet and the the return line. But that leaves it unbolted and supported only by the -6an lines. I don't see a clean way to mount it to the firewall without putting some 90's on it, and building a very weak mounting bracket off the heater coolant pipe mounting studs. Just curious what others have done, or if it's fine to just leave it supported only by the AN lines themselves.

 

In the return hardline under the car bolted to something.

 

I placed mine on the top of the short block bolted to one of the spare bolts, though I have the Azeknights solenoid kit so there is plenty of spare room.