Can a remote or email tune be as good as a dyno tune?
A turn-on or mail-order tune can get a street car running without a dyno, but we always recommend finishing on a dyno (or with a pro and a wideband) before any wide-open pass. It catches problems logs can miss.
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The three ways to get a tune:
- 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.
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