http://www.ebay.co.uk/itm/Knock-Sens...item46018ed638

Looking for a decent knock sensor, and would like to do the LED mod to fit above my clocks.

Anyone bought one of these? How do you rate them?

 

I did the LED mod to a Knocklink unit. It seems okay as when I had the car on the rollers after fitting it, it showed Det as the mapper picked it up. Some say it is a gimmic but each to their own opinion.

 

phormula KS3 knocklink is the best of the bunch mate

 

Whilst the KS3 is probably the best of the devices available, (I use one) especially to a modified car, it's not perfect. If it's not in direct eyeline the puny little warning LED is easy to miss and the audio warning could be drowned out by a noisy car. Annoyingly, it needs to be re-set after a warning. Ideally, it should automatically re-set and store the max reading?
Having said that, it is good and is expandable for mapping purposes.
It's not cheap - probably about five times the cost of the e-bay device but it does come complete with sensor which the said device doesn't!

JohnD

 

I had one of Roojai's Det Alarms about 6 years ago, worked well for the price IMO

Not sure if he still makes them, in fact im not even sure if he is still on this board...