06-12-2013, 03:44 AM
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#5
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Senior Member
Join Date: Apr 2012
Drives: 86 ZN6
Location: SF Bay Area, NorCal
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Quote:
Originally Posted by Fast_Freddy
You don't need a tune for basic bolt-ons like intake, header, exhaust (IHE). The oem ECU dynamically adapts, learns and can easily compensate for such small changes. A tune can provide additional performance increase but is only necessary when making drastic changes like forced induction or cams.
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even without bolt ons you need a tune/flash to wake up your car's true potential
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