Welcome To AV Tuning & Development

Charleston's Premier Tuning Facility



G’s Subaru BRZ



V's Turbo S2K



G's Supercharged Nismo 370z


Custom Fabrication

AV Tuning & Development offers all types of custom fabrication pertaining to your aftermarket performance needs. Using industrial Miller Tig and Mig welding equipment, and a complete assortment of metal working machines we have the experience and skills necessary to quickly complete any job our customers or technicians can dream of: Custom turbo kits, custom stainless exhaust systems, suspension components … you name it we can fab it.

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DYNO Tuning

Modern engine management tuning is half science, and half art. We take our time with each calibration, to ensure maximum performance and safety across the entire RPM range. Unlike other dynojets found, we are the only facility to offer the Eddy Current Load Absorption Unit, Torque Cell, and dynamic load control software. With this unit we can perform loaded tests, including step, sweep, and wind drag simulation. What does that mean for you the customer? Better fuel economy, more midrange power, and no hesitation issues since we can hold your engine at a steady load and calibrate any parameter/cell as needed. We offer tuning for a wide array of both piggy back and stand alone engine management services.

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AV Engine Assemblies

AV Tuning & Development takes much pride with their engine assemblies. We have partnered with such reputable companies in the industry such as ERL Performance Inc, Laskey Racing, Benson, PortFlow and CNC Performance to offer provide you with the highest caliber of machine work possible. All engines are assembled in-house and come set with tolerances designed for each specific application. We offer engine builds ranging from simple all motor applications up to 800+ horsepower Forced Induction track monsters.

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Recent Posts / View All Posts


2016 Ford Mustang GT receiving its new Corsa …

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2016 Ford Mustang GT receiving its new Corsa exhaust system.


On the DynoJet 224xLC with our buddies from Demon …

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On the DynoJet 224xLC with our buddies from Demon Performance. Shooting for 1000+rwhp with another fully built ’16 Dodge Hellcat on Q16.


Busy is an understatement around here

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Busy is an understatement around here. Turbocharged BRZ on our DynoJet 224xLC being tuned via EcuTek. On the Mainline is an EvoX being Pro-Tuned on Cobb AP V3. And then tomorrow… 1000+whp Dodge Hellcat.



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Another 600+whp stock turbo Nissan GTR on the streets! This ’09 received Dodson GTR GR6 Transmission Fluid, Motul Front/Rear Differential fluids, 2012+ Inlet Pipes, MAPerformance 3″ Intakes, Cobb 3.5″ Y-Pipe, Cobb AP V3, & ID1000cc injectors. Pro-tuning on our Mainline AWD Dyno yielded 605whp/590ft-lbs at only 19psi. With upgraded downpipes and exhaust system we expect to see around 660+whp with additional tuning.