Speeds Performance Plus

Speeds Performance Plus 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.

A couple days left at Ohio Bike Week.We're still here tuning, installing, and helping riders get the most out of their m...
06/04/2026

A couple days left at Ohio Bike Week.

We're still here tuning, installing, and helping riders get the most out of their motorcycles.

If you're at the rally, stop by and see us before the week wraps up.

📍 Mad River Harley-Davidson
5316 Milan Road, Sandusky, OH

Finally getting the rear Rockford speaker lid kit added to the 2024 SPP demo bike! OH BK WK. Come check us out behind ...
05/31/2026

Finally getting the rear Rockford speaker lid kit added to the 2024 SPP demo bike! OH BK WK. Come check us out behind Mad River HD. We will be here thru Sat June 6th.

This Memorial Day, we honor the brave men and women who made the ultimate sacrifice for our freedom. 🇺🇸From all of us at...
05/25/2026

This Memorial Day, we honor the brave men and women who made the ultimate sacrifice for our freedom. 🇺🇸

From all of us at Speeds Performance Plus, Thank You to those who served, those we’ve lost, and the families who continue to carry their legacy.

Today we remember. Today we honor. 🇺🇸

Myrtle Beach Bike Week 2026 is over and we want to thank everyone one of our customers who came out. We appreciate your...
05/18/2026

Myrtle Beach Bike Week 2026 is over and we want to thank everyone one of our customers who came out. We appreciate your business. Now we are off to Sandusky Ohio for OH Bike Week May 29 thru June 6th. We will be setup at Mad-River Harley Davidson. Come check us out!

135 HD crate motor changed out the HD 550se cam for an S&S 550 cam and added a Thundermax and a Speeds Performance custo...
05/14/2026

135 HD crate motor changed out the HD 550se cam for an S&S 550 cam and added a Thundermax and a Speeds Performance custom tune. Really nice tq curve!

135 HD crate motor changed out the HD 550se cam for an S&S 550 cam and added a Thundermax and a Speeds Performance custo...
05/14/2026

135 HD crate motor changed out the HD 550se cam for an S&S 550 cam and added a Thundermax and a Speeds Performance custom tune. Really nice tq curve!

We are still grinding here at the 87th Annual Myrtle Beach Bike Week ⚡️We’ll be here through May 17th, set up in Murrell...
05/13/2026

We are still grinding here at the 87th Annual Myrtle Beach Bike Week ⚡️
We’ll be here through May 17th, set up in Murrells Inlet between SBB & the Beaver Bar. If you’re riding through, stop by and see us. 🔥
Performance parts, upgrades, installs, and rally specials, all week long.

&SCycle

The trailers are open. ✔The tools are out. 🔧Let’s make your bike run the way it should. 🔥You can catch us at Myrtle Beac...
05/11/2026

The trailers are open. ✔
The tools are out. 🔧
Let’s make your bike run the way it should. 🔥

You can catch us at Myrtle Beach Bike Week all week long!! 🤘
📍Find us down in Murrells Inlet between SBB and the Beaver Bar!

Myrtle Beach Bike 2026 off and going already on our 2nd tune of the rally. Come check us out down in Murrells Inlet bet...
05/08/2026

Myrtle Beach Bike 2026 off and going already on our 2nd tune of the rally. Come check us out down in Murrells Inlet between SBB and The Beavor Bar.

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

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