Quote:
First theres a tang for the secondary stop you can bend to adjust the amount the secondaries stay open. Its in the rebuild book. Theres also a set screw on top of the tree you can adjust.. I like to do that instead of cutting the spring. Thats just butcher work when you cut the spring. I understand there might be a vacuume issue but unless your idle vac is below 10Hg.. I wouldn't cut it. Theres a couple air bleeds under the tin covers one can also drill out. Bunch of things you can do to have a crisp, bog free Thermobog. As a last resort I'd drill the throttle plates, but the above usually gets everything running peachy. Oh.. and TQ's LOVE lots of initial timing.
Im pretty sure this is the part your talking about, but this is just for wide open position, there is a roll pin that runs through the shaft thats part of the stop that hits the base plate, unless Im mistaken.
Its really hot here today and Im busy with work so Ill update this weekend about the drive and tune.
1973 Charger, former SE, former auto
I'm not trying to be difficult, it comes naturally....
| 
