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 supports. 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.

2024 WRX in at EFI Performance for a COBB Tuning flex fuel tune. Put down a spicy 339whp on 93 and 388whp on e75.
10/01/2026

2024 WRX in at EFI Performance for a COBB Tuning flex fuel tune. Put down a spicy 339whp on 93 and 388whp on e75.

09/20/2026

Ride along with Nick Nazzaro down the corkscrew at WeatherTech Raceway Laguna Seca

Day Three at WeatherTech Raceway Laguna Seca is cold.
09/20/2026

Day Three at WeatherTech Raceway Laguna Seca is cold.

Out at WeatherTech Raceway Laguna Seca for Gridlife Laguna with EFI Performance supporting Subimods with two cars this w...
09/18/2026

Out at WeatherTech Raceway Laguna Seca for Gridlife Laguna with EFI Performance supporting Subimods with two cars this weekend on Link Engine Management.

#π—šπ—₯π—œπ——π—Ÿπ—œπ—™π—˜ GRIDLIFE Circuit Legends is here. Supporting 6 cars this weekend at Subimods with EFI Performance . 4 on Li...
08/21/2026

#π—šπ—₯π—œπ——π—Ÿπ—œπ—™π—˜ GRIDLIFE Circuit Legends is here. Supporting 6 cars this weekend at Subimods with EFI Performance . 4 on Link Engine Management, 1 on EcuTek Technologies and 1 on COBB Tuning.

#π—šπ—₯π—œπ——π—Ÿπ—œπ—™π—˜ GRIDLIFE Summer Apex Festival was a fun one for me. Watkins Glen International Watkins Glen is special to our...
07/30/2026

#π—šπ—₯π—œπ——π—Ÿπ—œπ—™π—˜ GRIDLIFE Summer Apex Festival was a fun one for me. Watkins Glen International Watkins Glen is special to our family so when I saw that the dates lined up with the boys summer vacation I knew I had to bring them with. Deacon had so much fun getting his first ride in a drift car.

This weekend was also a challenge. We had a few part failures that ended up pushed repairs late into the night on Saturday but Dylan had the time of his life being able to jump in and help with the repairs.

After getting everything buttoned up on Sunday with Will and Shane Gordon was the Podium Sprint with Dai Yoshihara ε‰εŽŸε€§δΊŒιƒŽ finishing 3rd place in the GD and Nick Nazzaro finishing 5th place in the VA.

Up next is GRIDLIFE Circuit Legends at Lime Rock Park with Subimods and EFI Performance

#π—šπ—₯π—œπ——π—Ÿπ—œπ—™π—˜ GRIDLIFE Summer Apex Festival at Watkins Glen International supporting three cars this event with Link Engine...
07/24/2026

#π—šπ—₯π—œπ——π—Ÿπ—œπ—™π—˜ GRIDLIFE Summer Apex Festival at Watkins Glen International supporting three cars this event with Link Engine Management for Subimods and EFI Performance

Some VB WRX tuning at Mach V Motorsports. Slightly different setups both making similar power one with parts from COBB T...
07/15/2026

Some VB WRX tuning at Mach V Motorsports. Slightly different setups both making similar power one with parts from COBB Tuning the other with parts from ExtremeTurboSystems both on 93 octane.

'26 BRZ with only a few mods in for a EcuTek Technologies custom tune. Graph is comparing his "old" '25 BRZ that unfortu...
07/11/2026

'26 BRZ with only a few mods in for a EcuTek Technologies custom tune. Graph is comparing his "old" '25 BRZ that unfortunately got a little too up and personal with a deer🦌

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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