FRST AMAL / Boost solenoid Normally open or closed?
31-10-2018, 04:33 PM
#1
Escort RS Turbo
Thread Starter
FRST AMAL / Boost solenoid Normally open or closed?
Hi, Just finishing off my build now and i don't have the correct Lektron Amal valve for a FRST
I have the option of a normally open or normally closed valve so im wondering which is correct.
In my mind. the valve should be normally closed when un-powered so as to fail safe and limit boost in the event that the supply or ECU fails, Please correct me if im wrong,
Thanks in advance
Rich
I have the option of a normally open or normally closed valve so im wondering which is correct.
In my mind. the valve should be normally closed when un-powered so as to fail safe and limit boost in the event that the supply or ECU fails, Please correct me if im wrong,
Thanks in advance
Rich
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