I’m planning and measuring where to pull all the wiring in the engine bay. I’ve got it mostly figured out but I’m wondering: how have those with Coyotes routed the O2 sensor wiring to the headers? Passenger side straight down from the PCM? Or routed along the foot box? For the driver side, (obviously lengthened) routed along the top of the engine with the other harness? Along the 3/4” tube? Along the firewall?

Many different options. Any best practices, optimal route?

Pictures would be greatly appreciated!

Thanks!