Ok ... the results over multiple journeys would minimise the bad fuel scenario. I would like John to elaborate on the Shell V-Power and what he thinks it might contribute to performance. It is being actively marketed here as a performance enhancer (more ooomph).
Cheers, Richard
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09 America, Staintune Pipes, K&N, Breathe, Hagon Nitros, AI & O2 removed, tune 20184 (modified), MTX-L a/f gauge
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