Alfa Romeo Bulletin Board & Forums - View Single Post - Weber Carb set up
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post #24 of (permalink) Old 06-12-2019, 01:24 PM Thread Starter
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Join Date: Nov 2017
Posts: 15
32mm (DCOE 44/45 is normally 30mm). And you’re right: I may be too rich as I went back to std set up (117 main jet, 180 air jets and F16 tube), and transition
was much better. I also checked the cams timing, and it seems my exhaust valves are opened 0.15mm too high at BDC. So I probably have a bit more valve overlap than it should. I’ll correct that tomorrow and see the effect. But in any case I think I now need a rolling road and check my air/fuel ratio to make sure my engine runs properly
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