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http://lsxkilrcustomcalibrations.com/

LSXkilr Custom Calibrations, 660 US Route 24 UNIT #32, Topeka, KS (2026)

10/24/2026

🔥 1999 CHEVY SILVERADO — BUILT ENGINE & CUSTOM DYNO TUNING! 🔥

Just because you’ve got a built engine doesn’t mean you’re getting everything out of it! 💪

This 1999 Chevy Silverado 1500 rolled into Lsxkilr Custom Calibrations with a built engine and an existing base tune, but things weren’t quite right.

The owner had been experiencing some frustrating issues:

🔧 Intermittent misfires around 2,000–2,500 RPM

🔧 Air/fuel ratios occasionally going excessively rich

🔧 Inconsistent engine performance

🔧 An existing calibration that needed further attention

That’s where we come in!

🏁 CUSTOM DYNO TUNING IS ABOUT MORE THAN JUST PEAK HORSEPOWER!

A built engine needs a calibration tailored to its specific combination. Getting the fueling, ignition timing, and drivability dialed in is just as important as making horsepower.

We put this Silverado on our chassis dyno for custom tuning, giving its modified engine the individual attention it deserves!

💻 A BASE TUNE IS JUST THE STARTING POINT!

A base tune can help get a modified engine running, but it isn’t a replacement for a complete custom calibration. Every combination is different, and what works for one vehicle may not work for another!

🔩 WE’RE A FULL-SERVICE PERFORMANCE SHOP!

At Lsxkilr Custom Calibrations, we do a whole lot more than tuning!

✅ Custom Chassis Dyno Tuning

✅ Performance Diagnostics & Troubleshooting

✅ Camshaft & Valvetrain Installations

✅ Engine Builds & Performance Upgrades

✅ Turbocharger & Supercharger Installations

✅ Fuel System Upgrades

✅ Holley EFI Installation & Calibration

✅ Complete Performance Parts Installation

Whether you’re working with an older LS-powered truck or a brand-new performance vehicle, we have the equipment and experience to help get your combination dialed in!

📅 GOT A MODIFIED TRUCK THAT NEEDS A PROPER TUNE?

Don’t settle for a generic calibration. Schedule your custom dyno tuning appointment today!

👉 https://lsxkilrcustomcalibrations.com/schedule-a-tune

📍 Lsxkilr Custom Calibrations — Topeka, Kansas

10/23/2026

🔥 FORD FOCUS ST — MORE THAN JUST DYNO TUNING! 🔥

Not every vehicle that comes through our doors is here for horsepower upgrades. Sometimes, it’s about getting a performance vehicle running the way it should! 💪

This sharp Ford Focus ST came to Lsxkilr Custom Calibrations needing quite a bit of attention.

With several issues that needed to be addressed, we got to work sorting things out, tackling the necessary repairs, and getting this turbocharged hot hatch back on the road where it belongs! 🔧

🏁 WE’RE MORE THAN JUST A DYNO TUNING SHOP!

While custom chassis dyno tuning is a huge part of what we do, we’re also a FULL-SERVICE AUTOMOTIVE PERFORMANCE SHOP!

Whether your vehicle needs troubleshooting, repairs, or a complete performance build, we have you covered!

🔧 OUR SERVICES INCLUDE:

✅ Performance Diagnostics & Troubleshooting

✅ Custom Chassis Dyno Tuning

✅ Turbocharger & Supercharger Installations

✅ Camshaft & Valvetrain Upgrades

✅ Engine Repairs & Performance Upgrades

✅ Fuel System Upgrades

✅ Aftermarket EFI Installation & Calibration

✅ Complete Performance Parts Installation

From diagnosing problems to building serious horsepower, we do a lot more than just plug in a laptop!

We appreciate this customer trusting us to get their Focus ST sorted out and back on the road!

📅 READY TO GET YOUR VEHICLE DIALED IN?

Whether you’ve got a modified daily driver, weekend toy, or dedicated race car, let us help you get the most out of your combination!

👉 Book your custom dyno tuning appointment here:

https://lsxkilrcustomcalibrations.com/schedule-a-tune

📍 Lsxkilr Custom Calibrations — Topeka, Kansas

10/23/2026

🔥 2022 GMC SIERRA — AFM/DOD DELETE & CUSTOM DYNO TUNING! 🔥

Another late-model GM truck getting the attention it deserves here at Lsxkilr Custom Calibrations! 💪

This sharp 2022 GMC Sierra came to us after the customer completed a mechanical AFM/DOD delete on their own.

With the mechanical work already completed, it was our turn to handle the electronics and calibration!

🔧 HERE’S WHAT WE DID:

✅ Factory PCM Unlock — Unlocked the factory engine computer to allow custom calibration.

✅ AFM/DOD Delete Calibration — Updated the ECU calibration to properly support the customer’s mechanical modifications.

✅ Custom Chassis Dyno Tuning — Dialed in the calibration for the truck’s specific combination, focusing on fueling, ignition timing, throttle response, and overall drivability.

💻 MODERN GM VEHICLES REQUIRE MORE THAN JUST PLUGGING IN A TUNER!

Many newer GM trucks have factory-locked engine computers that must be unlocked before custom tuning can be performed.

At Lsxkilr Custom Calibrations, we have the equipment, software, and experience to handle these late-model GM tuning requirements!

🏁 DID YOU KNOW WE’RE A FULL-SERVICE PERFORMANCE SHOP?

While this customer performed their own AFM/DOD delete, we can handle the entire job in-house!

🔹 Complete AFM/DOD Delete Installations

🔹 Camshaft & Valvetrain Upgrades

🔹 Cylinder Head & Engine Work

🔹 Headers & Exhaust Installations

🔹 Supercharger & Turbocharger Installations

🔹 Fuel System Upgrades

🔹 Factory PCM Unlocking & Custom Dyno Tuning

Whether you’ve completed your own modifications and need professional calibration, or you’d rather have us handle the entire build from start to finish, WE’VE GOT YOU COVERED!

📅 READY TO GET YOUR GM TRUCK PROFESSIONALLY TUNED?

Book your custom dyno tuning appointment directly through our website!

👉 https://lsxkilrcustomcalibrations.com/schedule-a-tune

📍 Lsxkilr Custom Calibrations — Topeka, Kansas

10/23/2026

🔥 2007 CHEVROLET SILVERADO 1500 — TRUCKS NEED TUNING TOO! 🔥

Who says you need a sports car to benefit from custom dyno tuning?! 💪

This 2007 Chevrolet Silverado 1500 Crew Cab recently rolled into Lsxkilr Custom Calibrations for a custom chassis dyno tune!

We see plenty of Mustangs, Camaros, Corvettes, and other high-performance vehicles, but we certainly haven’t forgotten about the trucks!

🏁 GETTING THE MOST OUT OF YOUR GM V8!

Whether your Silverado is a daily driver, weekend toy, work truck, or modified street machine, a properly calibrated ECU can make a noticeable difference in how the vehicle performs.

Our custom tuning process focuses on:

✅ Air/Fuel Ratio Calibration

✅ Ignition Timing Optimization

✅ Throttle Response & Driveability

✅ Transmission Shift Calibration (where applicable)

✅ Part-Throttle & Wide-Open-Throttle Performance

✅ Calibration Tailored to the Vehicle’s Specific Combination

We don’t believe in a one-size-fits-all tune! Every vehicle has its own combination, operating characteristics, and performance requirements.

🔧 WE’RE A FULL-SERVICE PERFORMANCE SHOP — NOT JUST A TUNING FACILITY!

Looking to take your GM truck beyond a basic tune? We can help with that too!

🔹 Camshaft & Cylinder Head Upgrades

🔹 AFM/DOD Delete Installations

🔹 Long-Tube Headers & Exhaust Systems

🔹 Turbocharger & Supercharger Installations

🔹 Engine Swaps & Performance Builds

🔹 Fuel System Upgrades

🔹 Holley EFI Installations & Calibration

🔹 Custom Chassis Dyno Tuning

From mild bolt-on trucks to serious boosted street builds, we can handle the performance upgrades AND the tuning to bring everything together!

💪 YOUR TRUCK DESERVES A PROPER CALIBRATION TOO!

Whether you’re looking to improve your current combination or planning a complete performance build, Lsxkilr Custom Calibrations is ready to help!

📅 READY TO GET YOUR TRUCK DIALED IN?

👉 BOOK YOUR CUSTOM DYNO TUNING APPOINTMENT ONLINE:

https://lsxkilrcustomcalibrations.com/schedule-a-tune

10/22/2026

🐍🔥 2012 SHELBY GT500 — SUPERCHARGED AND READY FOR THE DYNO! 🔥🐍

There’s just something about a Shelby GT500 that commands attention!

This beautiful white 2012 Ford Mustang Shelby GT500 recently rolled into Lsxkilr Custom Calibrations for a complete pre-dyno inspection followed by custom chassis dyno tuning! 💪

With its aggressive styling, iconic Cobra badges, and factory-supercharged 5.4L V8, the GT500 is already an impressive performance machine. But as with any high-performance vehicle, making sure everything is mechanically sound is just as important as the calibration itself!

🔍 FIRST THINGS FIRST — PRE-DYNO INSPECTION!

Before we started making pulls on the dyno, we performed a thorough pre-dyno inspection.

Why is that important?

Because a custom tune cannot fix mechanical problems!

When dealing with a supercharged performance vehicle, we want to make sure the combination is ready before putting it under the loads associated with dyno tuning.

Once the inspection was completed, it was time to put this Shelby to work! 🏁

💻 CUSTOM CHASSIS DYNO TUNING!

Our custom calibration process focuses on getting the engine combination properly dialed in, including:

✅ Air/Fuel Ratio Calibration

✅ Ignition Timing Optimization

✅ Supercharged Engine Performance

✅ Throttle Response & Driveability

✅ Part-Throttle & Wide-Open-Throttle Operation

✅ Data Logging & Performance Verification

Our goal isn’t just chasing a peak horsepower number. It’s delivering a properly calibrated combination that performs consistently throughout its operating range!

🔧 WE’RE MORE THAN JUST A DYNO TUNING SHOP!

At Lsxkilr Custom Calibrations, we’re a full-service automotive performance shop offering complete performance installations and upgrades!

🔹 Supercharger & Turbocharger Installations

🔹 Camshaft & Cylinder Head Upgrades

🔹 Long-Tube Headers & Exhaust Systems

🔹 Fuel System Upgrades

🔹 Engine Builds & Performance Modifications

🔹 Holley EFI Installations & Calibration

🔹 Custom Chassis Dyno Tuning

Whether you own a Shelby GT500, Mustang GT, Cobra, or another performance vehicle, we can help with everything from the initial upgrades to the final custom calibration!

🏁 FROM THE INSPECTION BAY TO THE DYNO ROLLERS — WE TAKE THE COMPLETE COMBINATION SERIOUSLY!

📅 READY TO GET YOUR VEHICLE DIALED IN?

Skip the generic mail-order tunes and get a calibration tailored to your specific vehicle!

👉 BOOK YOUR CUSTOM DYNO TUNING APPOINTMENT HERE:

https://lsxkilrcustomcalibrations.com/schedule-a-tune

10/22/2026

🔥 2000 MUSTANG GT — NEW EDGE MUSCLE ON THE DYNO! 🔥

There’s just something about a clean New Edge Mustang GT that never gets old! 🐎💪

This black 2000 Ford Mustang GT Convertible recently rolled into Lsxkilr Custom Calibrations for some custom chassis dyno tuning!

Between the sleek black exterior, aftermarket wheels, aggressive stance, and classic Mustang styling, this GT definitely has the looks!

🏁 4.6L MODULAR V8 — LET’S GET IT DIALED IN!

Ford’s 4.6L 2-valve Modular V8 has been a staple of the Mustang performance world for decades. Whether you’re working with a mostly stock combination or adding performance upgrades, proper calibration plays an important role in getting the most out of your setup.

💻 CUSTOM DYNO TUNING — NOT A GENERIC MAIL-ORDER FILE!

When we custom tune a vehicle, we’re working with its actual engine combination and monitoring how it performs on our chassis dyno.

Our calibration process focuses on:

✅ Air/Fuel Ratio Optimization

✅ Ignition Timing Calibration

✅ Throttle Response & Driveability

✅ Idle Quality & Part-Throttle Performance

✅ Wide-Open-Throttle Performance

The goal? A properly calibrated vehicle that performs as well on the street as it does on the dyno!

🔧 WE DO MORE THAN JUST TUNING!

At Lsxkilr Custom Calibrations, we’re a full-service automotive performance shop!

Whether your Mustang needs a simple tune or you’re planning a complete performance transformation, we offer:

🔹 Supercharger & Turbocharger Installations

🔹 Camshaft & Cylinder Head Upgrades

🔹 Exhaust & Long-Tube Header Installations

🔹 Fuel System Upgrades

🔹 Holley EFI Installations & Calibration

🔹 Engine Performance Builds & Swaps

🔹 Custom Chassis Dyno Tuning

From the classic 2-valve Mustangs to today’s modern Coyote-powered cars, we work with them all!

🔥 GOT A MUSTANG THAT NEEDS SOME ATTENTION?

Whether it’s naturally aspirated, supercharged, turbocharged, or somewhere in between, we’d love to help get your combination dialed in!

📅 BOOK YOUR CUSTOM DYNO TUNING APPOINTMENT ONLINE!

👉 https://lsxkilrcustomcalibrations.com/schedule-a-tune

10/22/2026

🔥 1980 CAMARO — OLD-SCHOOL MUSCLE MEETS MODERN LS POWER! 🔥

Who doesn’t love a classic second-generation Camaro?! Especially one that’s been brought into the modern performance world with LS POWER and Holley EFI! 😎🏁

This beautiful 1980 Chevrolet Camaro recently made its way onto our chassis dyno for some custom EFI tuning, and it’s a great example of why LS swaps have become so popular!

💪 CLASSIC LOOKS. MODERN PERFORMANCE.

Under the hood, you’ll find an LS-based V8 paired with Holley EFI engine management — a combination that brings modern technology to an old-school muscle car.

There’s something special about popping the hood on a 46-year-old Camaro and finding a clean, modern LS combination waiting underneath!

And just look at that engine bay! 👀🔥

💻 HOLLEY EFI — WHERE WE COME IN!

Installing an LS engine and aftermarket EFI system is only part of the equation. Getting everything properly calibrated is what brings the combination together.

That’s where our custom tuning experience comes into play!

With Holley EFI, we can tailor the calibration to the vehicle’s specific engine combination, including:

✅ Fuel Delivery & Air/Fuel Ratio Calibration

✅ Ignition Timing Optimization

✅ Idle Quality & Driveability

✅ Throttle Response & Transient Fueling

✅ Wide-Open-Throttle Performance

Our goal isn’t simply to make a big number on the dyno. It’s to make sure the vehicle performs the way it should throughout its operating range!

🏁 WE DON’T JUST TUNE THEM — WE BUILD THEM TOO!

At Lsxkilr Custom Calibrations, we’re a full-service automotive performance shop offering much more than custom chassis dyno tuning!

🔧 LS Engine Swaps & Performance Installations

🔧 Holley EFI Installation, Wiring & Calibration

🔧 Camshaft & Cylinder Head Upgrades

🔧 Turbocharger & Supercharger Installations

🔧 Fuel System & Exhaust Upgrades

🔧 Custom EFI & Chassis Dyno Tuning

Whether you’re restoring a classic muscle car, completing an LS swap, or building something completely wild, we can help with the installation AND the final calibration!

🔥 OLD-SCHOOL STYLE WITH MODERN HORSEPOWER — THAT’S A COMBINATION WE CAN GET BEHIND!

📅 READY TO GET YOUR PROJECT DIALED IN?

Book your custom dyno tuning appointment directly through our website!

👉 https://lsxkilrcustomcalibrations.com/schedule-a-tune

10/21/2026

🔥 TWIN-TURBO CORVETTE — THIS THING IS ROWDY!! 🔥

Some cars come through the shop for a quick tune. Others become ongoing projects that keep getting bigger, better, and a whole lot more serious!

This twin-turbo Chevrolet Corvette is definitely the latter! 😈🏁

We’ve had our hands in quite a few different stages of this Corvette’s evolution, and let’s just say this isn’t your average weekend cruiser!

💪 SOME OF THE WORK WE’VE COMPLETED:

🔧 Cylinder Head Changes & Upgrades

💨 Turbocharger Changes & Upgrades

💻 Holley Dominator EFI Installation

⚡ Custom Sensor Integration & Configuration

📊 Custom EFI Calibration & Tuning

🔥 Numerous Other Performance Upgrades & Modifications

HOLLEY DOMINATOR EFI — TAKING CONTROL OF THE COMBINATION!

When you’re dealing with a heavily modified twin-turbo setup like this, engine management becomes an incredibly important part of the equation.

The Holley Dominator EFI provides extensive control over fueling, ignition timing, boost management, and numerous other engine functions. Combine that with custom sensor integration, and we have the ability to monitor and calibrate the combination around its specific hardware.

And when the combination changes? We’re right there making the necessary adjustments to the calibration!

🚀 BUILT TO MAKE SOME SERIOUS NOISE!

Between the cylinder head changes, different turbocharger combinations, custom electronics, and all the other modifications, this Corvette has certainly seen its share of upgrades.

One thing hasn’t changed, though…

THIS TWIN-TURBO VETTE IS ABSOLUTELY ROWDY!! 🔥🔥

And that’s exactly how we like them!

🏁 WE DO A LOT MORE THAN JUST TUNING!

At Lsxkilr Custom Calibrations, we’re a full-service automotive performance shop. We don’t just tune finished builds — we help put them together!

✅ Turbocharger & Supercharger Installations

✅ Cylinder Head, Camshaft & Engine Upgrades

✅ Holley EFI Installations & Custom Wiring

✅ Custom Sensor & Engine Management Integration

✅ Fuel System & Supporting Performance Upgrades

✅ Custom Chassis Dyno Tuning & Calibration

From mild street cars to wild forced-induction combinations, we have the experience and equipment to help bring your performance goals together.

📅 HAVE A PERFORMANCE PROJECT THAT NEEDS DIALED IN?

Whether you’re looking for custom dyno tuning or planning your next round of upgrades, we’re here to help!

👉 BOOK YOUR CUSTOM TUNING APPOINTMENT ONLINE:

https://lsxkilrcustomcalibrations.com/schedule-a-tune

10/21/2026

🔥 2003 SVT COBRA — 13+ YEARS OF PERFORMANCE HISTORY! 🔥

Some cars are more than just another tuning appointment. This 2003 Ford Mustang SVT Cobra, better known as the legendary Terminator, is one of those cars for us!

We’ve had the privilege of being involved with this Cobra for over 13 YEARS! 💪

Over the years, this car has undergone extensive modifications, but one thing that makes it particularly interesting is that it still retains its factory Eaton supercharger — PORTED, of course! 😎

🐍 THE LATEST UPGRADES:

✅ Extensively Modified 4.6L Supercharged V8

✅ Ported Factory Eaton Supercharger

✅ Recently Converted to Holley EFI Engine Management

✅ Factory Instrument Cluster Retained

✅ Custom Chassis Dyno Tuning

💻 MODERN ENGINE MANAGEMENT, CLASSIC TERMINATOR CHARACTER!

One of the coolest aspects of this setup is the conversion to Holley EFI while retaining the factory dashboard!

This gives the owner the benefits of modern, highly configurable engine management without sacrificing the original interior appearance that makes these Cobras so iconic.

And despite all the modifications over the years, that ported factory blower is still part of the combination!

There’s something special about a heavily modified Terminator that continues to make use of its original supercharger platform.

🏁 13+ YEARS AND STILL GOING STRONG!

We genuinely appreciate customers who continue trusting us with their vehicles year after year. Having been involved with this Cobra for more than a decade, it’s been awesome watching the combination evolve.

That’s the kind of long-term relationship we love building with our customers!

🔧 MORE THAN JUST A DYNO TUNING SHOP!

At Lsxkilr Custom Calibrations, we’re a full-service automotive performance shop specializing in:

🔹 Custom EFI & Chassis Dyno Tuning

🔹 Holley EFI Installations & Calibration

🔹 Supercharger & Turbocharger Installations

🔹 Camshaft & Engine Performance Upgrades

🔹 Complete Engine Swaps & Performance Builds

🔹 Fuel System, Exhaust & Supporting Modifications

Whether you’re building a weekend cruiser, a serious street car, or an all-out race vehicle, we can handle the performance installations AND the final calibration!

📅 READY TO GET YOUR PROJECT DIALED IN?

Don’t settle for a generic tune. Get a calibration tailored to YOUR vehicle and its specific combination.

👉 BOOK YOUR CUSTOM DYNO TUNING APPOINTMENT HERE:

https://lsxkilrcustomcalibrations.com/schedule-a-tune

10/20/2026

🔥 AFM/DOD DELETE + CUSTOM DYNO TUNING — DONE RIGHT! 🔥

Another beautiful Chevrolet Silverado Z71 rolled through Lsxkilr Custom Calibrations, and this time we were doing a lot more than just tuning! 💪

This truck came in for a COMPLETE AFM/DOD DELETE, followed by a custom chassis dyno tune to bring everything together.

🔧 WHAT WE DID:

✅ Complete Mechanical AFM/DOD Delete

✅ Eliminated the Factory Cylinder Deactivation Hardware

✅ Engine Reassembly & Installation

✅ Custom ECU Calibration

✅ Custom Chassis Dyno Tuning

💥 WHY DELETE AFM/DOD?

GM’s Active Fuel Management (AFM), also known as Displacement on Demand (DOD), was designed to improve fuel economy by deactivating cylinders under certain driving conditions.

Unfortunately, the system is also associated with lifter failures and other costly engine problems.

A proper AFM/DOD delete is much more than simply turning the system off in the computer!

We perform the mechanical work necessary to eliminate the cylinder-deactivation hardware, then recalibrate the ECU to operate correctly with the new configuration.

No shortcuts. No band-aid fixes. Just proper mechanical work backed by professional calibration.

👀 AND TAKE A LOOK UNDER THAT HOOD!

Seriously, look how clean that engine bay is! 😎

We’re big believers that quality performance work should look as good as it functions. Attention to detail matters, whether we’re installing a complete engine package or making the final adjustments on the dyno.

🏁 WE’RE A FULL-SERVICE PERFORMANCE SHOP — NOT JUST A TUNING SHOP!

At Lsxkilr Custom Calibrations, we handle everything from AFM/DOD deletes and camshaft installations to complete engine swaps, supercharger and turbocharger installations, exhaust upgrades, fuel system modifications, and custom EFI tuning.

One shop for the installation AND the tuning!

📅 READY TO GET YOUR GM TRUCK DIALED IN?

Whether you’re planning an AFM/DOD delete, upgrading your engine, or simply need a professional custom dyno tune, we’re here to help!

👉 BOOK YOUR CUSTOM DYNO TUNING APPOINTMENT:

https://lsxkilrcustomcalibrations.com/schedule-a-tune

LSXkilr Custom Calibrations

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Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm