Dump Valve Venting Under Acceleration
Turbo Mini Forums

Hi all

just got my turbo sorted and back on the road and took it out for a spin and noticed what sounded like the dump valve trying to vent as i accelerated then when i took my foot of the pedal it fully vented

from what i've been looking at on here it seem the diaphragm in the dump valve has split, i did also move the actuator bar when i was sorting everything and think i put it back right but could that have this sort of effect

cheers for reading

What did your boost gauge read? When you say moved the actuator bar how do you mean? Did the signal pipe from the turbo to the actuator get fitted back on properly.

1/4 Mile 14.3secs 96Mph Terminal 10psi of boost.


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