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How do I find a reputable LS tuner near me?

How to pick a tuner:

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  • Experience with your exact combination (engine, transmission, power adder).
  • Responsive support when you have questions.
  • Track record and reputation.

Remote tuners are also an option if nobody local fits: - Email ("bench") tune: built from your parts list and the tuner's experience.

  • Street tune: you datalog while driving; the tuner revises the file until it's right.
  • Dyno tune: adds dyno testing, which shows problems logs alone may not — such as an engine making less power than it should.
  • Is a dyno needed? Many street cars are tuned without one, but a dyno catches mechanical problems, and one is recommended for very high power (1,000 hp and up) and for verifying a new combination.
  • Get the basics right first: actual fuel pressure, MAF placement and tube size, a complete setup, and correct tire and gear data.

More: who tunes it, and how to learn.