When it comes to petrol engines you have 2 option, Naturally aspirated or a forced induction unit (Turbocharged or Supercharged). Different people prefer one over the other and can give a cohoerent and passionate answer as to why one is superior. Rather than get into this age old and unresolved argument we will just present tuning tips for each engine type in separate articles. This article is for fans of NASP engines and will look at the tuning options on them.

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