Tampa, Florida · Shelby GT500 performanceTalk to Coastal   (813) 849-2423
Orange Shelby GT500 from the supplied TopSpeed article, edited onto a rear-wheel dyno with front tires on solid decking
Coastal Chassis Dyno · Tampa, FL

GT500.
UNLEASHED.

Shelby GT500 calibration and performance. Built around your hardware. Backed by a documented track record.

01 / In-house dyno tuning
02 / Remote tuning
03 / Performance installation
Shelby owners, start here

GT500 POWER.
WITH A PLAN.

Explore a tuning conversation that connects the engine, transmission, and supporting hardware.

Explore GT500 tuning ↗

Tell us the combination

Model year, current modifications, fuel, and how you use the car.

Agree on the direction

Confirm compatibility, service scope, cost, and scheduling with the shop.

Make the next move

Prepare your car or remote setup around the agreed plan.

YOUR SHELBY.
YOUR NEXT MOVE.

Explore GT500 services ↗
01 / GT500

Dyno calibration

Bring your Shelby to Tampa to discuss baseline testing, calibration, and verification of your exact hardware and fuel.

Plan a dyno session ↗
02 / GT500

Remote tuning

A listed 2020–2022 GT500 workflow connects your vehicle, RTD hardware, and Sam for engine and transmission programming.

Explore remote support ↗
03 / GT500

Performance installs

Plan your GT500 hardware, supporting systems, installation, and the calibration that ties them together.

Build your combination ↗
Coastal-tuned / Community quarter-mile snapshot

THE CLOCK
DOES THE TALKING.

Explore all recorded results ↗
Dusty Miller · Shelby GT500
8.365SEC
167.20 MPH / QUARTER MILE
From the same source snapshot
22

Entries credited to Coastal

12

Coastal entries below 9 seconds

Master List snapshot read September 16, 2026. Different hardware and conditions; not a controlled tuner comparison. The animation presents the recorded result, not live telemetry or a simulated pass.

LET’S TALK ABOUT YOUR GT500.

Start your build brief ↗