Edelbrock Intake on a 304 V8
It's been about 8 months since I pulled the factory intake to replace it with an Edelbrock Intake. Please remind me of the following:
1. At the rear of the intake, close to fire wall behind the carb, there is a hole about 3/4" to 1" that is not threaded - what connects here, was it something for the emmissions/smog - if so, any recommendations on how to seal it off?
2. What hose and where does the other end of the hose go from the small hole of the water outlet on the front of the intake? Maybe the water pump or one side of the heater core at the fire wall?