HKS EVC-S Boost controller

Your premier source for information on the Turbo KA: KA24E-T and KA24DE-T (KA with aftermarket turbo kit)!
User avatar
sjbsuperman1425
Posts: 2889
Joined: Tue Nov 06, 2007 2:24 pm
Car: 1989 Nissan 240sx
CA18DET
Location: Bay City, MI
Contact:

Post

Well i got one and its installed and functioning, but would like some input on my hypothesis on how this is going to work. Heres a quick example/explanation:

Off Set Value: 0-100%. as it is increased, boost value increases.

Response Value: 0-100%. as it is increased boost rises faster. tends to cause hunter/overboosting and vice versa

Over Boost Value: 0-36psi. once boost exceeds this value, control returns to normal mode

Warning Value: 0-36psi. when boost exceeds value, warning function activates.

Drop Value: 0-100% when boost exceeds warning value, boost will be reduced by the drop value from the offset value that set to increase boost.

So, since the peak boost obtainable from the system is 36psi, and the scale is 0-100%, 100% is 36, 50% is 18, and so on and so forth. This being said, this would be my following setup for 7psi on the first mode of the controller:

Offset Value: 20%Response Value: 20%Overboost Value: 9psiWarning Value: 9psiDrop Value: 100%

Is my math and way of thinking this through correct? Opinions are appreciated


Return to “KA24ET / KA24DET Forum”