MuuMuu101's 68 Dart, A Learning Process...
Drove the Dart today. It started up first try when I tried pushing the pedal to the floor and backing off. Of course, I had to babysit the car. What should the idle be at start-up? One thing I noticed is that idle seems pretty low on start up (~700-900 RPM). I thought it was supposed to be around 1200-1500 RPM.
I drove it around and with the lower fuel pressure the car seems a lot happier. The added Dynamat didn't help that much, but did help some. It's not as bad as it was before, but is still pretty bad. The car still resonates, but it's not deafening, just annoyingly loud.
I did fill up the Dart before coming home. 10 MPG!!! A lot better than 6.7 mpg and not too bad for having an autocross event mixed in. One problem I had was that the car did not want to start up for a min or two following the fill up. It definitely wanted less gas. I still debate whether it's me or the car, but I think I'm going to purchase a choke regardless. They're cheap and can easily be removed if it doesn't work.