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DMV's #1 Performance Shop

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Welcome to 1:1 Tuning. specializing in EFI Tuning, Wiring Solutions, and parts for your off-road vehicles

New Apparel - Just in!

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1:1 Tuning Premium Hoodie
1:1 Tuning Premium Hoodie
From $55
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1:1 Tuning Premium T-Shirt
1:1 Tuning Premium T-Shirt
From $25
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Garage Sale - New and Used parts

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Garage Sale - New and Used parts

Tuning Devices

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1:1 Tuning/ HPTuners RTD+ Device

E-tuning Service

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E-tuning Service

Dyno Tuning Serivice

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Dyno Tuning

Race Engines

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Race Engines

Electronics and Wiring Solutions - PDMs, ECUs, Harnesses, Sensors, and more

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Electronics and Wiring Solutions - PDMs, ECUs, Harnesses, Sensors, and more

Performance Parts

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Performance Parts

New Apparel - Just in!

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New Apparel - Just in!

Staged Packages

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Address

8328 Veterans Hwy

Suite C

Millersville, MD 21108

Hours

By Appointment Only

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