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Punta Gorda, FL · Est. 2002

From Stock To
800–1,500HP
Built Here.

Diagnosis first. Package matched to your goals. In-house install, documented QC, and remote calibration coordination when required for Hellcat and TRX builds that need to work when they leave the shop.

Limited build slots open each month for full install and QC checklist work.

20+ Years in Business
1,000+ High-HP Builds
Custom Goal-Based Build Planning
Goal-Based Build Planning
Made In-House · Not Imported

Billet Parts We Made

Every part CNC-machined to our spec, validated on the platforms we build every day — Hellcat, TRX, Trackhawk. No imports. No rebrands. No compromise.

All Billet Parts →
Install-Only · FAS Parts · Track-Proven

Power Packages

Parts designed for your platform. Full install with remote calibration coordination when required. Pick the level that matches how hard you drive.

All Packages →
FAS800 — Dodge Challenger / Charger SRT
800 HP
FAS800 — Challenger SRT Hellcat
Dodge Challenger / Charger SRT

FAS800

The Daily-Driven Street Machine

  • FAS Upper Pulley Kit
  • Upgraded Spark Plugs + 180° Thermostat
  • Remote Calibration Coordination
  • Full In-Shop Install
FAS 1X — Dodge Challenger / Charger SRT
1500 HP
FAS 1X — Challenger SRT Hellcat
Dodge Challenger / Charger SRT

FAS 1X

The No-Compromise Race Build

  • 1200–1500 HP Custom Program
  • Short-Block + Valvetrain Upgrades
  • 3.0 Upper / 9.1 Lower Pulley Combo
  • Fore Triple-Pump Fuel System
  • Consultation-Driven Build
FAS800 — RAM TRX
800 HP
FAS800 — RAM 1500 TRX
RAM TRX

FAS800

The Capable TRX Street Build

  • FAS Upper Pulley Kit + Billet Idler
  • Upgraded Spark Plugs + 180° Thermostat
  • Remote Calibration Coordination
  • Full In-Shop Install
FAS1000 — RAM TRX
1000 HP
FAS1000 — RAM 1500 TRX
RAM TRX

FAS1000

The Full-Send TRX Build

  • Full Race-Ported Supercharger
  • Long-Tube Headers + Race Midpipes
  • Fore Dual-Pump Return Fuel System
  • Dedicated E85 / VP Calibration Support
  • Full In-Shop Install
FAS500 — Ford F-150 (2018+)
600 HP
FAS500 — Ford F-150
Ford F-150 (2018+)

FAS500

The F-150 That Leaves Everything Behind

  • FAS-Spec Twin 54mm Turbo System
  • Air-to-Air Intercooler + Stainless Plumbing
  • Upgraded Low-Side Fuel Pump
  • 91/93-Octane Calibration Support
  • Full In-Shop Install
Recent Build Spotlights

Stock In.Built Out.

Recent package paths completed in our shop, documented with build notes, QC checklists, and remote calibration coordination when required.

Full Build Stories →
FAS1000
Hellcat Challenger
Mar 2025
Documented Build Scope
Package Path E85 package path, race-ported supercharger, full install
Release Notes Build documentation, QC checklist, and street/shakedown validation completed before release.
FAS800 TRX
RAM 1500 TRX
Jan 2025
Documented Build Scope
Package Path Pulley and plug package with remote calibration coordination when required
Release Notes Customer retained the stock internal engine package while FAS handled install, datalog review, and release checks.
FAS 1X
Hellcat Redeye
Apr 2025
Documented Build Scope
Package Path Short-block build, triple-pump fuel system, 3.0 upper
Release Notes Track-focused package with build documentation and remote tuner coordination when required.

"Communication stayed tight from drop-off through pickup. We had build documentation, datalog review, and a clear release checklist, so I knew exactly what was done and what the next steps were."

— Customer Build · Hellcat Package Install · Charlotte County, FL