I know this will sound a bit random but where is your pyrometer located?
As for the fuel gelling you're probably right that in Southern NM they wouldn't be blending the fuel yet and even the slight freezing caused gelling in the lines. Then presto as soon as you use the white bottle everything is good to go.
It was originally down low on the right side by the dog house, blocked from view by the steering wheel. The boost gauge is too on the other side of the steering pillar.
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I moved it up to the pillar. There was plenty of original sensor cable to relocate it up there. I didn't wire in the back light yet though since I never drive at night. I ran wire for it, but didn't tie it in.
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I can't move boost since the tiny vac tube isn't long enough and it's insanely expensive stuff from Isspro. It matters less anyway. Highest it can ever get to is 8 in this RV weight and wind resistance wise.
A shot of pyro when it was down low. That big coil of yellow wire in the engine bay is the pryo sensor cable.
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