Dotson Tuning

Dotson Tuning Custom ECU tuning for all Subaru, Mitsubishi EVO X, Nissan GTR, Porsche, FORD, BMW, VW, and Mazda models supported by the COBB Accessport.

Calvin has been calibrating using COBB's AccessTuner software for over 8 years gaining the majority of his experience as the retail calibrator for COBB Tuning's retail location in Plano, TX. During his time there Calvin calibrated thousands of vehicles including several 1000+whp GTR's, 600+whp STi's, and 800+whp EVO X's. Dotson Tuning currently supports every make and model that COBB Tuning suppor

ts. Dotson Tuning has teamed up with and is traveling to some of the best tuning shops in the nation. To inquire about tuning and to make an appointment please contact the following shops directly. EFI Logics - www.efilogics.com

8 Sympaug Park Road
Bethel, CT 06801
Phone: 203.748.1115



Mach V Motorsports -www.machv.com

45690 Elmwood Court, Suite 170
Sterling, Virginia, 20166
Phone: 571.434.8333



Goodspeed Performance Lab - www.goodspeedperformance.com

15001 N. Hayden Road, Suite 101
Scottsdale, AZ 85260
Phone:480.747.6150



For local tuning in the DFW and surrounding areas, Dotson Tuning has secured the use of a dyno at two different shops, one is a Mustang dyno at AWD Tuning in Flower Mound, TX and the other is a Dynojet at Evolution Dynamics in Lewisville, TX. For local tuning inquires see the Contact Us page. See bellow for my tuning price guide. Please keep in mind this is just a general guide and tuning prices may vary depending on your setup. COBB Tuning AccessPort Tuning Services

Subaru / EVO X / Ford / VW / Mazda / BMW

ProTune Map w/dyno (no SD or Flex Fuel) *
$500.00
ProTune Map w/dyno (Speed Density Subaru Only) *
$600.00
ProTune Map w/dyno (with Cobb Flex Fuel Subaru Only) *
$750.00
ProTune Map w/dyno (Second Fuel Map, same day Only!) *
$250.00
Nissan GTR / Porsche

ProTune Map w/dyno (no SD or Flex Fuel) *
$700.00
ProTune Map w/dyno (with Speed Density GTR Only) *
$800.00
ProTune Map w/dyno (with Cobb Flex Fuel GTR Only) *
$1000.00
ProTune Map w/dyno (Second Fuel Map, same day only!) *
$300.00
*Price is for TUNE ONLY, You must have an AccessPort for a Cobb ProTune.

**Additional fees will be applied if work or modifications have to be completed while on the Dyno.

Day three of is in the podium sprint!
04/19/2026

Day three of is in the podium sprint!

Day two of went out and set his fastest lap yet and currently sits in 3rd for Street MOD. will be headed out soon fo...
04/18/2026

Day two of went out and set his fastest lap yet and currently sits in 3rd for Street MOD. will be headed out soon for his first race of the weekend.

is here. We out at with with four cars three running and one on .
04/17/2026

is here. We out at with with four cars three running and one on .

It's sad this track won't be on next year's schedule.
10/18/2025

It's sad this track won't be on next year's schedule.

Cold sunrise here at for with . Supporting two cars this weekend the BRZ tuned with and the VB WRX tuned on a COBB Ac...
10/17/2025

Cold sunrise here at for with . Supporting two cars this weekend the BRZ tuned with and the VB WRX tuned on a COBB AccessPort with at the wheel.

10/14/2025
We are out at with for and Fall Brawl. Supporting two gen 1 BRZs both with 2.4 swaps and G5X. Also doing data anal...
09/21/2025

We are out at with for and Fall Brawl.

Supporting two gen 1 BRZs both with 2.4 swaps and G5X.

Also doing data analysis and driver coaching for Ben in his Spec Miata.

Ben finished 3rd in yesterday's sprint race and has two more races today.

Out at wirh for a tack day to do testing on the 2.4 swapped BRZ. This car is running a G5x plug-in for engine contro...
09/08/2025

Out at wirh for a tack day to do testing on the 2.4 swapped BRZ. This car is running a G5x plug-in for engine control. Should have another one of these ready for tuning later this week.

Very nice BRZ in at for a tune using . This one has a supercharger kit and put down 313whp at 12psi on E85.
08/26/2025

Very nice BRZ in at for a tune using . This one has a supercharger kit and put down 313whp at 12psi on E85.

Day two of underway here .
08/16/2025

Day two of underway here .

Address

1929 Golden Heights Road Suite 1100
Fort Worth, TX
76177

Opening Hours

Tuesday 9am - 6pm
Wednesday 10am - 6pm
Thursday 10am - 6pm
Friday 10am - 6pm
Saturday 9am - 6pm

Telephone

+18172034581

Website

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