Quote: Well I modified my distributor today and put the 64 jets back in and returned it to my base settings. I regained control of my idle and it performs extremely well again with the exception that the surge it back/still there. I ordered a set of 66s today that I will install tomorrow, it will be too rich I believe but I can at least see if it solves the surge and go from there.
I also took some pictures of the metering block and the bowl so maybe someone can tell me if they are 340 or 440 pieces.
The 6610 block is 340 also as is the bowl which incidentally if that's the way you took it off ,float level is way to high.
