horsepower

  1. S

    Adm/nzm

    Hello, I'm really curious to know whether my car is ADM or NZM. I've been told it's an NZ model S15 Spec R, but i want to know the difference that it has compared to the ADM model to be able to tell between the two. I understand the horsepower for both ADM and NZM is different 147kw ADM/184kw...
  2. T

    fuel pump

    Am I right in thinking the s15 has an uprated fuel pump compared to the s14? If so, roughly at what horsepower does it become restrictive and need to be upgraded? Thanks.
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