I just rebuilt my engine and replaced the Weber 45DCOE's with a pair of 40DC 44/45'sa. I followed the instructions in my Haynes manual as to the initial settings of idle adjustment screws, but, it ran really rough at idle. After a whole lot of rechecking valve clearance, timing, Pertronix points, I realized that I was not getting enough fuel at idle. I have since replaced the 50F15 idle jets that were in the 40's with the 50F9 from 45's and turned the idle adjustment screws out 4 full turns and it now idles better. I would greatly appreciate any suggestions/comments so that I can start to enjoy driving this 02 instead of always tinkering with it.