hey all, just wanted to find out what the symptoms of a bad valve adjustment could be? specifically on a euro m110 if that changes anything.

adjusted my valves less than 1k miles ago and the engine just seems "clackety" or "chattery." it might be in my head but it just seems a little noisy. then again, i have no real idea of how these engines "should" sound when tuned properly, the two i've owned are the only ones i've heard in the wild. listening to them on youtube i can't get a sense of what's proper, what's not, and what's just crappy microphone sound.

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1985 300D - 1984 Euro 280E AMG Clone (SOLD) - 1978 280CE (SOLD) - 1983 300D (SOLD) - 1981 300D (SOLD)