knock sensor

pootie · Post by **pootie** » Thu Feb 05, 2004 10:41 pm

is there such a thing as an acceptable level of knock using the logger and knock level graph? I was tuning a car and noticed a small lump in the knock level in the high rpm but did not hear anything. Just curious if there's an acceoptable level.

DaX · Post by **DaX** » Fri Feb 06, 2004 5:09 am

Some forged components or a supercharger can make sounds that are similar to knock at high rpm. It's a fine line between acceptable nosie and unacceptable.