hi,
what size of jets in amal valve for msd 380bhp+ chip,55lb siemen injectors?
have managed to spike 32psi but tails down to about 25 psi,
hoping for held pressure to be closer to 30 psi,

just had turbo rebuilt and new actuator -31 with 1/2 hole preload,was way more preload before,but hoped to jet amal valve to suit properly this time,

have pressure tested intake to 32 psi and found no leaks other than amal valve lid sealed that up,

cheeRS colin