First time posting. I have a 1979 CJ5 with a Holley Truck Avenger 470 carb on an AMC 304 motor . This weekend I uprated the brakes from the standard original master cylinder to a Navajo dual diaphragm brake booster and new cylinder.
Tested the system, after bleeding the brakes and they work okay but have two queries:
1. Vacuum port for brake booster on the Holley carb - I am not convinced the brake booster is working - wondering if I connected the booster port up to the right connection on the carb - see attached photo for setup and the one I connected it to is:
The brake pedal travels a good way, and then stops the car quickly. But I wouldn't say it was super powerful yet.
2. The brake light on the speedo is permanently on now - what did I do wrong?
Any tips gratefully appreciated - the vac port on the carb is the biggest issue - after spending the $$ on a Navajo brake booster I want it working perfectly!