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Eastern Connecticut's premier ECU tuning and performance shop. Expert modifications, mobile service available.

(959) 456-1442 inquiries@rcperformance.shop

Eastern Connecticut

Services

ECU Remapping
Forced Induction
Performance Exhaust
Suspension Tuning
Dyno Tuning

Service Areas

Groton
New London
Lisbon
Mystic
Exeter

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Hours

Mon-Fri: 9AM - 6PM

Sat: By Appointment

Sun: Closed

Licensed WinOLS tuning software

Verify WinOLS License

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