We offer tuning for HP tuners, Holley EFI,
Megasquirt,Carburetors and more!

We’ve gotmore than 20 years of experience, so we can get the most out of your ride.If you just want to find out how much horsepower you’re putting down, we can help!

More accurate than an inertia dyno, our Mustang Dyno allows us to tune at part-throttle and cruise conditions.

This is an awesome feature for street-driven hot rods. We can safely do driveability testing and tuning, speedo verification, simulated drag racing, and more!

Inertia dynos, like Dynojets, can only do pulls at wide open throttle and give inflated HP/TQ numbers; worst yet, don’t provide the necessary load for proper tuning.

TOP GUN Performance Tuning has the only load-bearing dyno in Laredo!

PGM Cars and Trucks

Pricing will vary based vehicle Year/Make/Model (Newer PCMs will have price adjustments)

1. Speedo Recalibration/AFM Delete Tuning: $200

2.Stock/Bolt-on Custom tuning: $500 – $550
3.Heads/Cam/Stroker Custom Tuning: $600 – $700
4.Forced Induction Custom Tuning: $850
5.Multiple Power Adder Custom Tuning: $1000

6L80/90E Performance Transmission Tune: + $400

• Boost leak check
• Fresh fuel in the tank
• Fresh fuel in your spare cans if you are being tuned on different octane fuels
• Fresh spark plugs
• Fresh plug wires/boots
• TRIPLE check for any oil or water leaks. If there are ANY leaks the car will NOT be loaded on the dyno.
• Check your tires, set them to recommend pressures. Cars with bald or overly worn tires will NOT be loaded on the dyno.
• Install a zip tie or spring to ensure your dipstick is not going to blow out under high boost. If it blows out on the dyno and gets oil on the dyno there will be a MINIMUM $50 clean up fee, this is if we have to clean up ONE drop of oil.

Important Note:
Arrive 15 minutes before your scheduled appointment. Your appointment starts at the time of the scheduled appointment, coming early will get your car strapped down and ready to go.