This is a Knock Link.



It is a simple but VERY effective method of monitoring engine 'Knock', trusted and respected by many engine tuners. For those that don't know, Knock/Detonation will kill your engine in a split second.

This kit includes everything that is needed to give you the ability to monitor Knock from inside the car. The sensor simply bolts to the back of the engine, as close to combustion height as possible. Conveniently, there is already a suitable mounting point on a CVH engine, just as I suspect there is on a YB etc. You simply bolt the Knock sensor there, connect the 2 wires to it, via the supplied plug, connect live & earth and you're away.

It really needs to be set up by someone that knows what they are doing, but can really save your engine from death, particularly if you self-tune.

Knock Links are pretty hard to come by these days and are usually over £160. I'm looking for £110 plus postage for this brand new, unused kit.