Weber jet recommendation |
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Weber jet recommendation |
SKL1 |
Nov 22 2015, 09:32 PM
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#1
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Senior Member Group: Members Posts: 1,602 Joined: 19-February 11 From: north Scottsdale Member No.: 12,732 Region Association: Upper MidWest |
2.0 with Webcam and Mallory distributor. Timing set and carbs synched, but really flat just off idle. Runs better when further up in the revs.
At 1800' in AZ. Currently: 40 IDF, 200 air correction, F11 emulsion tube, 115 main, 58 idle, 55 float bowl, 28 venturis TIA... |
Eric_Shea |
Nov 26 2015, 01:00 PM
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#2
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PMB Performance Group: Admin Posts: 19,275 Joined: 3-September 03 From: Salt Lake City, UT Member No.: 1,110 Region Association: Rocky Mountains |
Happy to help. I went through so many carb woes, I developed a spreadsheet using all of the calculations from the Weber books etc.
With our new division, PMB Motorwerks, Gene and I have come up with some killer 2056 big valve motors, and a carbed 2270. Quite a few of these 2056's are carbed. At our altitude (4300) carbs and jetting can be a "stimulating" experience. The spreadsheet has been refined over time and has really proven itself. You probably have one of the 86 grinds. You are leaving a "lot" on the table with your current jet and venturi combo. You'll love the way it drives once you get everything set up. |
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