HJ’s Chevelle SS 427 Dyno Tuned

• Recent Updates

  • G’s K20a EG Civic
  • CJ’s S13 240sx
  • ET’s S15 Silvia
  • CW’s 2.6L ITB Prelude
  • MC’s Supercharged ’04 TSX
  • Layton’s RSX

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Our Commitment

• AV Tuning & Development is Charleston’s premier automotive performance facility that offers high-end horsepower engine assemblies, DynoJet Dynamometer Tuning/acquisition, custom fabrication, Tig Welding, performance diagnostics, and a leader in aftermarket performance product sales. We pride ourselves in incorporating our Mechanical Engineering background and collegiate level education to provide a higher caliber of services which help you, the customer, meet and exceed your performance goals.