By using the KS-Pro and KS-4 together, the Professional Tuning Solution allows professional engine tuners to listen to knock whilst remapping a high performance vehicle. The KS-4 can log knock levels via a 0-5v output to logging software, ECU or dyno.
The KS-4 alarm warns when knock is detected. The KS-4 can remain in the vehicle after mapping to monitor knock. The KS-Pro can be plugged directly into the KS-4 at anytime when the map needs to be altered.