Hello guys I need your help. I have a classic car (Super Seven) with 2Ltr Ford OHC and 48 IDF double weaver carburetor. When I bought the car, it had to be re-set. But since there are hardly any workshops that can still hire a carburetor, I have read myself the best possible into the matter and tried it. I bought a broadband lambda probe for diagnosis and tried it by Trail & Error until the values as much as possible between The average value, I would type, is 0.9. Apart from the fact that despite the 700kg car the engine still needs its 12-15 liters (I’m afraid this is the 48th weaver), the Sambda probe says that I am 98% of the time in the right range between 0.8 and 1.0. But there are rashes down and up. The rashes are all in the range of 1-2 seconds. Then the value normalizes like The fact that he overgrates for a short time is only begrent tragic in my eyes. The values over 1.0 bother me more. If I step through the gas pedal abruptly between 2,000 and 3,000 rpm, it happens (about 25% of the cases) that the mixture becomes thin for about 1-1.5 seconds according to Lambda probe, then to return to the normal range again, although I leave the foot on the gas. Moreover, he has the tendency, if I take away the gas abruptly between 2,000 and 3,000 rpm, the Lambda jumps Value also likes to be 1.1 times and the engine pastes (easy bangs in the exhaust). I can turn this off by short minimum gas giving. Unfortunately, I find nowhere good clues, which I should correctly change (or do I not have to?). Some say I just have to go down 5 points air correction nozzle so that the mixture generally gets fatter, others say I have to take main nozzle and LKD both 5 points larger. Currently I drive the Kombi 130 / 175. I do not have a full set at Haupt But I buy what I need if I know which direction I need to test. Can someone with some theory help me further?