So if i have full bolt ons and a custom tune, should i get retuned to be safe? Colder plugs? Even with only a 75 shot? Im sitting at 322 whp on a mustang dyno
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2010 370Z Touring MT | Stillen | Motordyne | Momentum| Z1 | Fast Intentions | Advant Garde | RE11 | Swift | SPC | Quaife | Whiteline | Evo R | 322RWHP 259ft-lb Mustang
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