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Monday 10am - 5pm Tuesday 10am - 5pm Wednesday 10am - 5pm Thursday 10am - 5pm Friday 10am - 5pm

Speeds Performance Plus

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Blackhawk, SD
Speeds Performance Plus

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Speeds does dyno tuning and performance products for Harley Davidson motorcycles. We do everything from a simple oil change to complete motors.

Check us out at most of the major motorcycle rallies. For our schedule of events see SPP website at www.speedsperformanceplus.com for more details.

10/31/2026

One last stop before we wrap up the 2026 rally season! 🤘

We're headed to Lone Star Rally in Galveston, Texas, and we're ready to finish the year strong!

If you're looking to get some work done on your bike, come see the crew at Speed's Performance Plus at the Seawall and let's get it dialed in!

📍 2501 Seawall Blvd | Galveston, TX 77550
📅 November 5–8, 2026

One more rally. Let's make it count!🔥

10/30/2026

We are talking cam upgrades! The new blog is out! Go check it out! 🔥

10/22/2026

🔥 DAY 2 AT THUNDER BEACH!🔥

Another day doing what we do best! Speed's Performance Plus is on-site and ready to take your ride to the next level.

Whether you're looking for more performance or just need a little attention before hitting the road, we've got you covered!

📍Frank Brown Park
16200 Panama City Beach Parkway
Panama City Beach, FL

📅 October 21–25, 2026

Stop by and see what we can do for your ride! 🤘

10/20/2026

Little fishing before Thunder Beach in Panama City Beach FL. Good times everyone.

10/19/2026

FROM DAYTONA TO PANAMA CITY... WE AIN’T SLOWING DOWN!🤘

Another rally down, another one rolling in! We're packed up in Daytona and heading straight to Panama City Beach for Thunder Beach Bike Week! 🏍️💨

THUNDER BEACH BIKE WEEK 2026
📅 October 21–25
📍 Frank Brown Park
16200 Panama City Beach Parkway (US Hwy 98)
Panama City Beach, FL

Book Online NOW to reserve your spot!

🔥 The rally season isn't over yet. See y'all in Panama City!

10/17/2026

We just built a nice little s&s 129 kit. 134/148! Really nice turnout. , , , , ,

10/14/2026

S&S 542 cam in a gen 2 117. Killer tq curve! , ,

10/14/2026

SPP rocking and rolling at Biketoberfest in Daytona Beach FL! , , , , , , ,

10/14/2026

BIKETOBERFEST — WE'RE HERE! 🤘🔥

Speed's Performance Plus is set up and ready to get to work at Daytona International Speedway!

Whether you're looking for a performance upgrade, dyno tuning, or just want to stop by and talk bikes, come see the crew!

📍 Daytona International Speedway
1801 W International Speedway Blvd, Daytona Beach, FL

🏁 Spot A20
📅 Now through October 18

Check out the map to find us. We'll see you at the track! 🤘

Address

15189 74th Street Ne
Blackhawk, SD
55330

Opening Hours

Monday	10am - 5pm
Tuesday	10am - 5pm
Wednesday	10am - 5pm
Thursday	10am - 5pm
Friday	10am - 5pm

Telephone

+16056951401

Website

http://www.speedsperformanceplus.com/

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