Vauxhall Astra VXR tuned in Luton, Bedfordshire.

Our initial health check revealed a faulty one way valve between the rocker cover and the intake. We keep stock of these, and the customer asked us to replace it. Once this was done, we continued and tuned it.

Now running around 298BHP.

SM Tuning – www.smtuning.co.uk

#SMTuning #Vauxhall #Astra #VXR #Z20LEH