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hello just wandering if anybody has fitted a dump valve on the astra vxr if so what happens to the vacuum pipe witch comes of the turbo p.s its not for me its for my dad
It is possible to fit a dump valve to the Astra but it has to be fitted correctly. Heed the advice fro VXRdave, I know Courtenays have had to correct a few in the past , not so much the LEH engine but certainely on the LET. Incorrect fitting causes big problems. Chat with them if you need one fitted.
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