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Chen's Dyno & Tune
Sarah Chen Dyno Tuning Specialist
San Francisco, CA
Expert
New
Reviews
0
Tune Files
12y
Experience
About the Tuner
Expert in ECU calibration and dyno tuning. Focused on maximizing performance while maintaining reliability. Specializing in Japanese and European vehicles.
Dyno Tuning
ECU Remapping
Street Performance
Full Builds
Maintenance
Remote Tuning
Data Analysis
Dyno Sessions
Services & Pricing
Reviews
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Availability
Open for bookings
Base Rate
Standard
$125
/ hour
0
Reviews
12yr
Experience
0
Tune Files
Popular Services
Credentials
Verified
Member since 2026
Expert
Certified
Dynojet Certified, AEM Certified Tuner, MoTeC Bronze Level