just to say had this fitted,and what a good job done.
The chap who supplied & fitted it is based in fife,and doing a very competitive price.

anyone intrested in his name n number pse eail me
Cost; £150 all done n dusted & cheaper than a lot of other places!!
Andy

 

Excuse a newbie, but what's a knocklink? Sensor? What does it do? Does it break often?

 

A knocklink measures detonation in your engine (not good) alerts you to the severity through a line of LEDS from green (OK) to Red (STOP NOW). As far as I am aware these do not break often at all.