icejawa
Well-known member
- Joined
- Oct 16, 2016
- Messages
- 312
- Reaction score
- 2
- Location
- cleveland
- My Car
- 1971 Mach 1 M Code,2003 Mach Azure Blue
Hey again everyone,
So I've got a new Holley Demon 750 CFM carb installed on my 71 Mach 1 (351-4V, 4 speed). The car started hours before when I had the crappy edelbrock carb on there. With the new Demon on there the car will crank endlessly and not catch at all. I've got my distributor vacuum line hooked up to the port on the front, brake booster vacuum line is plugged into the port on my edelbrock intake manifold.
Things I have already tried:
-Turning mixture screws all the way in then backing out 2 turns
-Put some starting fluid in the carb
-Checked ignition coil leads, choke connections, they all read around 12V
This is actually the first time I've installed a carb by myself so I bet I did some idiots mistake
Thanks in advance
So I've got a new Holley Demon 750 CFM carb installed on my 71 Mach 1 (351-4V, 4 speed). The car started hours before when I had the crappy edelbrock carb on there. With the new Demon on there the car will crank endlessly and not catch at all. I've got my distributor vacuum line hooked up to the port on the front, brake booster vacuum line is plugged into the port on my edelbrock intake manifold.
Things I have already tried:
-Turning mixture screws all the way in then backing out 2 turns
-Put some starting fluid in the carb
-Checked ignition coil leads, choke connections, they all read around 12V
This is actually the first time I've installed a carb by myself so I bet I did some idiots mistake
Thanks in advance