LONG STREETPERFORMANCE
SPLENDORA, TEXAS · GREATER HOUSTON
Your build deserves more than a generic tune.
Custom tuning. Dyno tuning. Performance modifications.
01 / WHAT WE DO
Start with your vehicle, your modifications, and your goals. We’ll help you choose the right next step.
A tune built around your vehicle and its setup. Tell us what’s changed and how you want the car to drive.
Your year, make, model, engine, fuel, current modifications, and any drivability concerns. Vehicle and tuning-platform compatibility are confirmed before work.
Put the setup on the dyno. Measure the power, review the data, and tune around the combination.
Share your vehicle details when booking and mention “dyno tune” in the notes. The shop confirms suitability, scope, pricing, and session length before work begins.
Have a bigger goal? Discuss the parts, labor, and tuning your project needs, with a quote for your specific build.
Choose General Labor in the scheduler and describe the modification you’re considering in the notes. A booking starts the conversation; installation timing and pricing are confirmed separately.
FROM THE SHOP
A closer look at the cars, trucks, and hands-on work at Long Street Performance.
Finishing a 6.2L LS performance build with a GPI short block, a performance camshaft, an upgraded fuel system, and additional supporting upgrades.
A classic Chevrolet C-10 powered by a supercharged 6.0L engine.
A 6.0L LS engine stripped down to the block and rebuilt with performance parts.
This Ram combines a lowered stance with an aftermarket 454-cubic-inch (7.4L) HEMI engine.
02 / THE LONG STREET APPROACH
A horsepower number tells part of the story. Your combination, fuel, and how you use the vehicle matter too.
Share the modifications, fuel, current tune, concerns, and the result you’re aiming for.
Confirm compatibility, the work involved, and pricing before the appointment turns into a project.
For dyno work, review the measured output alongside the setup and test conditions. Results depend on the vehicle.
03 / YOUR NEXT STEP
Choose an available two-hour appointment. For dyno tuning or larger modifications, use the notes to describe your setup. The shop will confirm the full work plan and time needed.
See available appointmentsBooking opens the Long Street Performance appointment scheduler.04 / TEXAS ROOTS. WIDER REACH.
Based in Splendora, Texas. Serving performance enthusiasts across Greater Houston.
YOUR REGIONAL TUNING DESTINATION
Appointments by online booking. Confirm arrival details with the shop before your visit.
BEFORE YOU BOOK
The scheduler reserves an initial two-hour appointment. A dyno session or modification project may need more time. The shop confirms the scope and schedule before work.
Pricing depends on your vehicle, existing modifications, fuel, and the work required. Include those details when booking so the shop can discuss a quote.
Include your year, make, model, engine, and tuning platform if known. Compatibility is confirmed before work; booking alone does not confirm support for every vehicle.
There is no universal horsepower gain. Hardware, fuel, current calibration, vehicle condition, and test conditions all affect the result.