Knock sensors
I had them turned off with the Procharger as I thought it
was setting them off, but didn't know if the turbo made any diff or not-right now I have them off, but the motor has some valve noise, or piston slap, so
I fig that might affect it
Tune them properly and they will be a good safety backup.
And likewise, tuned properly they should never be needed or being used for any control in the first place, other than for a **** up scenario.







