I have a Holley 4150 with electric choke. I already adjusted the fast idle to close when the engine is cold. The problem is when the engine is already in normal working temperature, the choke doesn't open all the way so I had to re-adjust the round choke adjustment on the side again by loosening the three screws and turning it until the choke valve closes all the way. Now when the engine gets cold, the choke doesn't close all the way. Now what? Also had problem when the engine is warm and if I turn it off for 15 minutes then start the engine again, the choke isn't fully open again so I had to adjust it again to open it all the way. This will result in the choke not closing all the way when it's cold. How do I make adjustments?