American
American trucks & cars
Ford, Ram, Chevrolet, GMC, Jeep, and the rest of the domestic list — Power Stroke, Cummins, Duramax, Mustang, and street cars on the same Dynojet 248.
nctuning.com · Sanford, North Carolina · Dynojet 248
American, Italian, and European trucks and cars. Mike Jones writes gas and diesel files for street, towing, performance, and race — then proves them on our in-house Dynojet 248.
- American
- Italian
- European
- Trucks & cars
American · Italian · Europeantrucks and cars
Dynojet 248in-house chassis dyno
SanfordSanford, North Carolina
Shop services
American, Italian, and European platforms — gas and diesel — written by Mike Jones and proven on the dyno.
Italian
Italian cars & trucks
Ferrari, Maserati, Lamborghini, Alfa Romeo, Fiat, Abarth, and Iveco — performance and commercial files matched to the hardware.
European
European cars & trucks
BMW, Mercedes-Benz, Audi, Volkswagen, Porsche, Volvo, Jaguar, Land Rover, and other European gas and diesel platforms.
Chassis dyno sessions
Before-and-after horsepower on our in-house Dynojet 248. If the vehicle is here, the numbers come from this shop.
Advanced diagnostics
Cylinder-pressure testing and NOx scanning so combustion and aftertreatment issues are measured, not assumed.
File service & recovery
Send a stock read, or bring the vehicle. Cloning, checksum, and recovery when another shop is stuck.
How we work a vehicle
Tell us how the car or truck is used. Mike will recommend the right path.
Daily
Street / daily
Drivability, trailer work, and fuel use for vehicles that earn a living or commute every day.
Measured
Performance
Power and response matched to hardware, then confirmed on the Dynojet 248 with before-and-after data.
Track / custom
Race-ready / file-only
Bring it for a dyno session, or send a stock read through the portal for a custom file.
In-house measurement
A file is only as good as the data behind it. The Sanford shop measures horsepower, torque, air-fuel, EGT, fuel metering, drivability, transmission and speedometer, climate including humidity, cylinder pressure, and NOx — then writes the calibration.
Dynojet
Engine horsepower & torque
Measured on our in-house Dynojet 248. Before-and-after power and torque on trucks and cars, recorded here — not copied from a catalog.
EGT
Exhaust gas temperature
Watch EGT under load so turbo, fueling, and timing stay in a safe window instead of guessing from a road log.
Mixture
Air-fuel ratio
Wideband air-fuel on the dyno so gasoline and diesel mixes are measured, then the file is written to that data.
Fueling
Fuel metering
Injector quantity, pulse, and rail pressure checked against commanded fuel so the engine gets what the map asks for.
Street
Drivability
Part-throttle, tip-in, tow load, and idle quality — not just a peak horsepower number on one pull.
Driveline
Speedometer, gearing & transmission
Speedo correction, axle and tire changes, shift points, and transmission calibration so the driveline matches the engine file.
Climate
Climate & humidity testing
Files checked across temperature and humidity so fueling, boost, and drivability hold up in heat, cold, and wet air — not only in one shop condition.
Combustion
Cylinder-pressure testing
See what the engine is doing in the cylinder — useful for calibration quality, injector issues, and mechanical health.
Aftertreatment
Advanced NOx scanning
Measure NOx behavior instead of hoping a map is clean. Better diagnostics on SCR, EGR, and aftertreatment trucks.
On the floor
Real work on the Sanford floor — American trucks and cars, muscle, race cars, UTVs, and chassis dyno sessions measured in this shop.
Italian performance
Maserati, Ferrari, Alfa Romeo, Fiat, and the rest of the Italian list — calibrated in Sanford, not guessed from a catalog.
American custom trucks
Street rods, diesels, and domestic trucks built and calibrated in the same bay.
On the Dynojet 248
Strapped down on the red dyno floor so horsepower is recorded here, not copied from a file.
Diesel truck programs
Compound turbos and hardware-matched files for trucks that actually get used.
Built in this shop
Turbo and engine work with NC Diesel and Dyno on the parts — this is in-house, not a parking-lot flash.
Street and race files
Gas platforms on the same dyno as the diesels — power, response, and drivability together.
ECU and file work
Board repair, cloning, and recovery when the computer is the problem — not just a flash.
Civic on the Dynojet
Camaro dyno session
UTV and muscle in the same bay
F-350 on the rollers
Classic Charger
Engine and turbo work
Can-Am Maverick R
Kawasaki UTV
Mustang race car
Early Bronco
GMC on the dyno
Camaro calibration
Truck and UTV
Challenger
Lifted Chevy
Turbo Mustang build
Beetle on the dyno
Open-wheel dyno work
Classic Chevy pickup
Stacked Mustang
Caged race car
Silverado
Pontiac GTO
1940 Ford hot rod
Mopar muscle in the shop
Super Duty
In-house Dynojet overlay
Civic race session
Ford truck build
Measured, not marketed
Dynojet proof
Before-and-after horsepower is recorded on our Dynojet 248. We show the graph, not a slogan. If the vehicle is here, the numbers come from this shop.
- SAE-corrected chassis dyno pulls
- Repeatable before / after overlays
- Files adjusted to the actual vehicle, not a template
What we calibrate
nctuning.com is built around American, Italian, and European trucks and cars — gas and diesel. If it straps to the dyno or comes in as a file, we will confirm the job.
Mike Jones · Sanford, NC
NC Diesel and Dyno is Mike Jones’s calibration shop in Sanford, North Carolina — the shop behind nctuning.com. The work is American, Italian, and European trucks and cars, written here and proven on the Dynojet 248.
Walk-in or file only
Bring the vehicle to 175 Boosted Ln for dyno work, or send a stock read through the portal.
Book a calibration
American, Italian, or European — gas or diesel — tell us the vehicle and we will confirm coverage and a price range.