"I've been mapping cars for 5 years with the same set of home made det cans until I purchased a Phormula KS Pro. I've tried a number of electronic solutions in the past but now finally my old det cans are strictly a backup solution, indeed I've not used them once since getting the KS Pro. With the KS Pro the sound is clear and on cars where the traditional det cans are quiet and difficult to hear, the KS Pro allows a much more accurate picture of what's going on within the engine.

For customer cars the KS-3 has been a step forward in engine safety, improving on traditional knock meter solutions with vastly improved flexibility, more accurate detection and a nice looking unit that doesn't look out of place in the cabin of a modern car.

The development of the new KS-4 has been a welcome addition to the Phormula product range. Coupled with an ECU with an analogue input, it has enabled accurate logging of knock events that mean we can correlate those events with those heard on the det cans."

Paul Blamire - Zen Performance

"One company right at the cutting edge of knock detection is Phormula. Their electronic knock detection kits go a couple of steps further than merely providing you with headphones to hear knock with, they give you both a digital representation of knock levels on a compact screen and also a 0-5V output giving a representation of knock that can then be fed into an ECU or a data logger."

Read the complete article here

Total Vauxhall Magazine

"I use the Knock Analyser Pro day-in day-out and it is the best on the
market. It is the perfect tuning tool. It is cost effective and the only
knock detection tool with no interference from mobile phones. The carry
case and rubber jacket are great at protecting the unit."

Ryan Griffiths - 2 Bar Tuning

"We have been using Phormula products since their inception and have found nothing that comes close to their quality and functionality"

Charlie Wright - Surrey Rolling Road

"I have got a KS3 and Pro Kit. Fantastic bit of kit, Don't know how I lived with out it!"

SXOC Forum

Our products are used by some of the worlds most respected tuning companies, motorsport professionals and performance enthusiasts.

KS-4 used by Lee Broadhurst in his Evo 9. Tuned by Performance Mitsubishi Specialists NR Autosport to 752 Bhp & 660 lbft.

KS-3 and Knock Analyser Pro used by Jez Horsham Time Attack Champion.

KS-3 used by Peter Taylor Ultima GTR Cannonball Run Participant

Andy Forrest Performance	Automotive Performance Tuning
Brands Engineering	Bucks Subaru Centre
Evolve Automotive	For-Tune PVE
GT Art	Horsham Developments Ltd
Injected Performance	John Clarkson Autos
Litchfield Imports	Mocom Racing
Motec	Nortech
Perfect Touch	Performance 5 Ltd
Performance Subaru	PGH Motorcycles
Pilot Motor Sport	Powerchips Ltd
Racing Import Performance	Rapid Chariots Ltd
Rota Wheels UK	RS Tuning Ltd
Surrey Rolling Road	Trident Technology and Business Center
Vsport	West End Garage
Westward Precision Engineering Ltd	Zen Performance Ltd
West Coast Performance	Z Cars Ltd