Got a hks boost controller in my new van with the aim of switching between standard boost and 24 ish psi.
Got this controller off egay...
Is all plumbed in and wired up but struggling to work out how to adjust the boost as it didn't come with destructions. Any in played with one before?
Close up of buttons.
Mode, power, high, low.
And Scramble...
Lots of rep for anyone that can help. (idiot guide... )