Shark Performance In Scotland
Im Scotlands Shark Performance dealer and in answer to your question..........no-one can answer that Im afraid.
This is due to it all being relative to how you drive it. You know you have more bhp so you instinctively use it without realising it. You will see a rise in MPG under normal driving conditions and on a longer run.
Every diesel I have remapped, the owners have commented on a rise in MPG but I will not guarantee that as it all depends on how you drive it.
Hope this helps
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