Rollin' Thunder Dyno Service

Rollin' Thunder Dyno Service Rollin' Thunder Dyno Service is a Power Vision Certified Tuning Center. We specialize in Harley Performance, service and accessories.

We also tune most other motorcycle brands. RTD is a certified dyno tuning center, as well as a motorcycle performance center. Big bore , cam upgrades, audio, handlebars, etc.... Open Monday through Friday 9:00am-5:00pm.

08/27/2026

Gen1 Road King gonna hurt some feelings in Missouri.

08/26/2026

We took this 131” Harley build to another level with just a cam and exhaust change. And of course a full tune. Preston Carter

08/23/2026

Great time in St Louis at Meet in the middle street race. We fought an electrical gremlin the whole time, so very frustrating. But that’s racing. Next time. Shane Macon Chris Frost

Check out this Denali headlight. Like looking into the sun.
08/21/2026

Check out this Denali headlight. Like looking into the sun.

08/18/2026

Dialing in a 119”. Never heard of it. So I dug into it a lil. It’s a 4.3/8 stroke(107), and over-bored to 4.155”.

08/16/2026
08/14/2026

This one came in for a tune. But it didn’t take long to realize sumpting was wong. Got it fixed up and back on the wheel the next day.

08/10/2026

The Hammer making a test hit.

Address

11645 Cactus Jack Road
Farmington, AR
72730

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+14792670059

Website

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