370z Nismo SC A2A 928 imp/ 9lb pulley

OldGuyFla

Welcome , sounds like you have some kind of setup there.

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Stillen

thank you, also I got Fast intention 5 puck clutch and 3'' exhaust with test pipes and innovate gaugers.

Wilson2608

Delete VVEL? Did you just swap to hr heads or how exactly did you do that.

Edit- another question I have is how are you at 12.9 psi with a 9lb pulley.

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Stillen G3, z1 Intake Manifold, Stillen Headers, Z1 HFC's, Stillen Catback. 330whp 267 ft- lbs tuned at Z1 motorsports.