Running wiring harness across valley cover?
 

How hot does the valley cover get? I'm using a crossram ITB manifold and it would be really convenient to run my wiring harness underneath it (i.e., ontop of the valley cover), but I don't know how hot that area gets?

Stupid question, probably, but I have a bad habit of always picking the worst ways to run a wiring harness :D

I would figure on around 250 degrees. while that sounds like an ok idea i don't think i would go that route. just thinking to the future of a possible wiring issue and having to pull the intake just to check wiring

I doubt it gets that hot, the knock sensor wiring is already squished in there.

OP, please share with us the vehicle you're wrenching on.

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