McLaren 650S at March Motorsports

McLaren 650S Tuning in Dallas, TX

650S Tunes

Calibrated ECU tuning for the 3.8 V8 Super Series, measured gains with rock solid reliability.

Book service(214) 899-3525

The package

What A Tune Includes

Figures shown for the McLaren 650S. PU-1 output is simulated; PU-2 and above are estimated crank figures. 0-60 and 1/4 mile times are simulated estimates.

Schedule Your Tune

Performance Packages

Measured, Not Promised

We tune the 650S the way we service it: baseline data first, verified results after. If the car needs attention before tuning, we tell you before you spend on power.

  1. 01

    Baseline First

    Every tune starts with a health check of the engine, transmission and cooling system, followed by a full road data log.

  2. 02

    Reversible By Design

    Your factory calibration is backed up before anything changes, and the car can be returned to stock at any time.

  3. 03

    Calibrated For Texas

    Refined on the dyno and finished on the street: fueling, ignition timing, boost control and gearbox behavior are all dialed in for Texas heat and 93 octane pump fuel, not a lab dyno sheet.

Reliability comes first, every option is explained before it appears on the estimate.

Start Your Build

Ready To Unlock More Power?

Tell us about your McLaren and the stage you have in mind. We reply with honest advice on what your car needs, what it does not, and exactly what it will cost.

(214) 899-3525
Answered personally by a March Motorsports technician.

What owners say

Rated 5.0 on Google

T
tommygunz001 Google review1 month ago
★★★★★
Recently dropped a McLaren 600LT off for a PPI. Dalton and the team were super helpful. They know these cars well and identified issues I don't believe another shop would have caught.
M
Matthew Milone Google review1 month ago
★★★★★
Dalton at March Motorsports is the real deal. He answered every question honestly, never pushed me, and went out of his way to help. Their inspection work is thorough and transparent.
A
angel buster Google review1 month ago
★★★★★
McLaren has been my dream car to own and March Motorsports helped me from start to finish. I recently purchased a McLaren 720S from March Motorsports and it has been an amazing experience.
H
Hrishi Baskaran Google review2 months ago
★★★★★
Dalton and the team have taken excellent care of my 2019 McLaren 570S for 2 years, from regular service to complex repairs, exhaust and ECU performance upgrades.
N
Nicholas Catena Google review2 months ago
★★★★★
Dalton helped me out tremendously. Couldn't have asked for a better experience. He directed me the right way on a McLaren I was looking to buy.
M
Michael Crenshaw Google review2 months ago
★★★★★
Performed 6 year service on my 600LT Spider. 5/5.
B
Brent Spinks Google review2 months ago
★★★★★
All work was performed, as promised, to their and my exacting specifications. Dalton was very responsive throughout the whole process.
C
Corey Malnikof Google review2 months ago
★★★★★
Exceptional work, honest communication, and true expertise. If you own a McLaren, this is the kind of mechanic you want in your corner.
T
tommygunz001 Google review1 month ago
★★★★★
Recently dropped a McLaren 600LT off for a PPI. Dalton and the team were super helpful. They know these cars well and identified issues I don't believe another shop would have caught.
M
Matthew Milone Google review1 month ago
★★★★★
Dalton at March Motorsports is the real deal. He answered every question honestly, never pushed me, and went out of his way to help. Their inspection work is thorough and transparent.
A
angel buster Google review1 month ago
★★★★★
McLaren has been my dream car to own and March Motorsports helped me from start to finish. I recently purchased a McLaren 720S from March Motorsports and it has been an amazing experience.
H
Hrishi Baskaran Google review2 months ago
★★★★★
Dalton and the team have taken excellent care of my 2019 McLaren 570S for 2 years, from regular service to complex repairs, exhaust and ECU performance upgrades.
N
Nicholas Catena Google review2 months ago
★★★★★
Dalton helped me out tremendously. Couldn't have asked for a better experience. He directed me the right way on a McLaren I was looking to buy.
M
Michael Crenshaw Google review2 months ago
★★★★★
Performed 6 year service on my 600LT Spider. 5/5.
B
Brent Spinks Google review2 months ago
★★★★★
All work was performed, as promised, to their and my exacting specifications. Dalton was very responsive throughout the whole process.
C
Corey Malnikof Google review2 months ago
★★★★★
Exceptional work, honest communication, and true expertise. If you own a McLaren, this is the kind of mechanic you want in your corner.

Questions

Frequently Asked Questions

Every visit starts with a photographed intake, a full fault read on factory-level equipment and a road test. You approve a line-item estimate before any work begins, and the car leaves with a written record of parts, part numbers and torque values.

You work directly with the technicians inspecting and repairing your car. We use genuine McLaren parts and follow factory specifications, with clearer pricing and faster turnaround than a dealership network.

Most routine services are completed within one to three days. Diagnostics, fabrication and custom work depend on parts availability, and we give you a timeline with the estimate.

Owners come to us from Dallas, Fort Worth, Plano, Frisco, Southlake, Highland Park and Carrollton, with cars also arriving from Austin, Houston and out of state. Collection and delivery can be arranged.

Yes. Parts and labor are covered against the work we carry out, and the terms are written on your invoice. If anything related to the job is not right, bring the car back and we make it right.

Booking ahead is best so we can plan lift time and parts for your car. You are welcome to stop by the shop during business hours to look around and talk through your car with a technician.

1750 Briercroft Ct, Ste 136, Carrollton, TX 75006. Call (214) 899-3525 or fill out the contact form and a real person will reply personally.

Papaya McLaren 720S with its doors open

Plan Your Tune

Tell us what the car is doing and we will come back with a plan and a straight answer.

Book service(214) 899-3525

1750 Briercroft Ct, Ste 136, Carrollton, TX 75006 · Mon to Fri 9am to 6pm · Saturday by appointment only · Sunday closed