AvionicsTech
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Been trying to figure this out for a little while now, but can't be 100% sure of what this is. What I know is that it's an orange hose that comes off the intake manifold and proceeds through the firewall and into the car. From there it goes behind the dash and ends just right of the shifter. The only thing I can think is that maybe it went to a mechanical manifold pressure gauge of some sort? My buddy likes to kid around that it was for nitrous oxide injection.



