Astra J VXR Mapping

We are seeeing an ever increasing number of Astra J VXRs in for remapping and rolling road set up. As with Astra H VXR, blue seems to be a popular colour.

This car came to us with a pre cat removal pipe and Evoms kit already fitting. After mapping and rolling road set up the numbers were 333bhp and 376lb ft, which are within ther expected range.

Astra J VXR Mapping Session

Astra J VXR Mapping Session

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