Anyone have SPA gauges?

[Pete_89T2]

Originally Posted by speedjunkie

I just remembered, the water temp and fuel pressure sensor wires are run together and I used some magnets and hose clamps to keep them hidden up under the lip that runs along the firewall at the back of the engine bay. I wonder if the magnets are messing with the readings on those two. I thought about it before I ever started the car and wondered if it would matter, but I forgot all about it.

The magnets should not effect the readings fron those sensors. It's just a simple DC circuit, the sensors are basically just variable resistors. If you want to do away with the magnets anyway, why not just use plastic wire ties to secure the cable to one of the hard brake lines or any of the other hard lines that run along the firewall in that area?