i don't know if you will need a tune with those for sure but i can tell you that my Z is running a little lean on the top end with just HFC and CBE . im just waiting until install my intake before i take it in for a tune. I did find a shop that does uprev in MA, they are in Norwood.Read lots of reviews on them ,all good so thats where ill be taking it.
Also.... dont lie i have the ONLY Z in MA.... i must... cause i haven't seen another in the year i have had mine!!!
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F.I.CBE|F.I.HFC|20/25mm Z1 Spacers|CS TypeN Wing(cf)|CS Diffuser (cf)|EvoR Fangs(cf)|EvoR Type2 Front Lip|Evor Side Blades|Stillen Gen3|JDM Fog|
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