plenum has been fine, no rattles, so nope i dont need a new plenum.
a fault was found with the butterfly behind the balance vis motor. replaced with a second hand one and all has been fine
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Astra GSi turbo
Regal Autosport Astra GSI Turbo 304 bhp 356 lb/ft
Thorney motorsport Vectra vxr 305bhp 398lbft
Now its time to build a big turbo MG ZS
Last edited by afcbadam; 27-07-09 at 09:16 PM.
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