Originally Posted by Stu @ M Developments
Originally Posted by reality
The difference here is the amal valve is being controlled by the ECU for closed loop boost control.. so no, it's not "the same as a 3 port bleed valve"..
Closed loop boost control, on Bosch KE Jetronic?
Sorry, it doesnt have that capability.
Bosch KE Jetronic doesn't because it's a fuel system
The ESC-2 does..