seanbaldacchino

iTrader: (3)

What would cause a high knock level. Tried shell optimax, welbro but power fc is reading high sometimes 130 knock. Afr is barely going past amber. Anyone got any ideas

prodriverules

iTrader: (52)

WOW 130 is mega high fella,I sometimes have seen 30 which I consider to high,most of the time I don't get above 10.
MIND that said I do run a KS3 knocklink and I have never seen above 8 on that.

You must have ignition problems[ie to advanced or retarded] to have that much knock surely?

KAS35RSTI

iTrader: (73)

Who mapped it? Could even be a dodgy knock sensor.

JohnD

iTrader: (5)

Set as per the KS3 recommendations, a figure of 8 is telling you nothing! Set correctly, that would indicate a very ordinary, gentle driving background mechanical noise level. With the Hz set at 6 and gain at 10 I set my alarm to trigger at 45 but a sudden crack of det would see 85+ Operating the starter motor will see a reading in the 30's

JohnD

ditchmyster

iTrader: (7)

When i had mine mapped at scooby clinic by Pat he said above 60 and there is something wrong, so i guess you better have that looked at chap otherwise it's going to be expensive, and i would take it easy in the mean time..

53

iTrader: (41)

Highest I have seen is 25 on mine at full tilt, and my engine bay is proper noisy with the amount of stiffening going on. I am surprised yours is still running tidy after knocks of 130 !!!

prodriverules

iTrader: (52)

Or it's telling me I don't have much engine noise and very little det as mine is running as per instructions also.

chopperman

Whats changed since this knock reading ?