Prior to 1970 the Pontiac had a problem with the hood tach (rpm gauge on the hood) fogging up on the inside. In 1970 they solved this problem by running a hose from the hood tach to the heater box on the firewall allowing warm air to flow through keeping it from fogging. I was wondering if someone knew how to connect the hose to the heater box.
How to install a hood tach vent line on a 68 Pontiac GTO?
- Thread starter Mike
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