Fitting HKS boost Controller?

[mcdae86]

Well lads, got hks evc4 boost controller the other day for s13.. Now i have a apexi avcd in the car but doesnt seem to work, it lights up and all but not worknig, just wondering would i have to change the solenoid from the apexi to hks or could i just swap the wires from controller to controller?
cheers!

[Seanmcn]

You have to use the HKS controller with the HKS solenoid for it too work. Dont think ya can mix and match.