Operational Speed Supply

Operational Speed Supply Veteran Owned Automotive Performance Parts and Accessories Retailer

We provide high quality performance parts and expertise to the High Performance Driving Enthusiast

Let’s talk tire choices.No wrong answers here.Most of us aren’t building cars that live on a trailer or only see perfect...
05/31/2026

Let’s talk tire choices.

No wrong answers here.

Most of us aren’t building cars that live on a trailer or only see perfect track conditions.

We need tires that can handle street miles, weather, highway driving, heat, abuse, and still perform when we actually lean on the car.

That’s where the choice gets harder.

Do you go for max grip and accept faster wear?
Do you go for longer life and give up some bite?
Do you try to find something in the middle that actually works for how you use the car?

There isn’t one right answer for every build.

The right tire depends on the car, the goal, and how it actually gets driven.

👉 What tire are you running right now, and would you buy it again?

05/30/2026

Send it Saturday! Show us those track pics!

**Customer Review: Vitour Galaxy R1 G/T 275/60R15**Provided by Operational Speed Supply for **Back to the Streets 2026 D...
05/29/2026

**Customer Review: Vitour Galaxy R1 G/T 275/60R15**

Provided by Operational Speed Supply for **Back to the Streets 2026 Drag & Drive**

Setup:
1967 Ford Falcon
LS3 / TH400 / 8.8 rear
275/60R15 on 15x8 wheels
Hard Tire class

This customer put the Vitour Galaxy R1 G/T through exactly the kind of use these tires were built for — real street miles, trailer-pulling, drag strip passes, and back-to-back days of abuse.

The only change from street to strip was air pressure:

35 psi on the street
15 psi at the track

At the track, the car hooked very well in Hard Tire with track temps ranging from 65°F to nearly 90°F. The tire stayed consistent all week at 15 psi. Below that, they started to chatter, but at the right pressure they worked.

On the street, they handled the full drag-and-drive route without issue. No vibration, no sketchy “squish” feeling at highway speed, and no instability even with the car loaded down and pulling a trailer.

Durability was also impressive. The same set completed the entire event with over 1,000 street miles and at least 15 burnouts. Even after that, there was no major noticeable tread loss and no loss in traction.

And let’s be honest — they look right, too.

Raised white letters. Squared tread blocks. Perfect Day 2 muscle car vibe under the Falcon.

Overall rating from the customer: **5/5 for drag-and-drive use.**

If you’re running Hard Tire or True Street style classes and want something that can survive 1,000+ street miles, handle real road use, and still hook at the track with just an air pressure change, the Vitour Galaxy R1 G/T delivers.

Customer verdict: **Will run them again.**

**Every car has a personality.**Some cars are clean and dialed.Some are loud and angry.Some are half-finished but someho...
05/29/2026

**Every car has a personality.**

Some cars are clean and dialed.
Some are loud and angry.
Some are half-finished but somehow still make every event.
Some are comfortable street cars that surprise people when pushed.

And some are absolute disasters that you still love anyway.

That’s part of what makes this fun.

Not every build has to be the fastest.
Not every car has to chase the same goal.
But every car tells you something about the person building it.

So let’s hear it—

👉 If your car had a personality, what would it be?

**Project Dagger Brake Setup Breakdown**For Dagger, we didn’t want an all-out race brake setup.We wanted something that ...
05/28/2026

**Project Dagger Brake Setup Breakdown**

For Dagger, we didn’t want an all-out race brake setup.

We wanted something that matched the purpose of the car:

A street car that can handle real miles, autocross, and occasional track use without being noisy, dusty, or miserable to drive.

Up front, Dagger is running our OSS Big Brake Kit using Wilwood Disc Brakes SLC56 calipers, adapter brackets, stainless steel brake lines, and C5 Corvette front rotors.

For pads, we chose Wilwood’s new BP-22 compound.

This pad made sense for the build because it is a ceramic-based, medium-friction pad designed for reduced dust and noise while still offering steady friction through most of its temperature range. It also helps reduce rotor wear without giving up torque.

The biggest thing we wanted was confidence.

Smooth engagement. Predictable response. Good modulation. A brake setup that feels the same every time you get into the pedal.

Out back, we kept it simple with fresh OEM rotors and Hawk HPS 5.0 pads. The goal was to match the rear pad’s temperature and friction range with what we were doing up front.

The Hawk HPS 5.0 gives aggressive initial torque, smooth and predictable control, good pad and rotor life, and consistent release characteristics. It works in the temperature range this car is actually going to see, not just some fantasy race-only window.

That is the whole point of Dagger.

Every part has to match the job.

This car needs to drive to dinner, survive a road trip, run an autocross, hit an HPDE, and drive home without acting like a dedicated race car.

Big brakes are easy.

The right brake package for the car is where the details matter.

🏁 **USCA Fantasy Racing League — Round 3 is LIVE!**The Ultimate Street Car Association heads to **Willow Springs Raceway...
05/28/2026

🏁 **USCA Fantasy Racing League — Round 3 is LIVE!**

The Ultimate Street Car Association heads to **Willow Springs Raceway in California** this weekend, and fantasy picks are now open.

Here’s how it works:

You build your fantasy lineup by choosing **one driver from each class**.

Each driver has a value ranging from **$5 to $40**, and you have a total budget of **$180** to build your roster.

Your score is based on the **final points earned by each driver you picked** during the event.

Highest combined total wins.

That means strategy matters.

Do you spend big on proven front-runners?
Do you find value in the mid-pack?
Do you take a chance on a sleeper who could have a breakout weekend?

This is Round 3 of the USCA season, and Willow Springs could shake things up fast.

⏰ **Picks must be submitted by 5 PM PST to be eligible.**

Miss the deadline and you’re watching everyone else score points while your lineup sits empty.

Make your picks. Stay under budget. Choose wisely.

Who’s building the winning lineup this weekend?

**Vitour Enzo V-01R Review — 295/30ZR18 on Project Dagger**For Dagger, we wanted a tire that fit the actual purpose of t...
05/27/2026

**Vitour Enzo V-01R Review — 295/30ZR18 on Project Dagger**

For Dagger, we wanted a tire that fit the actual purpose of the car: mostly street driven, but still capable of occasional autocross and HPDE use.

We didn’t want to spend Super 200TW money on a tire that would mainly see street miles, so we chose the Vitour Enzo V-01R. It carries a 300TW rating, has an aggressive tread pattern, and is advertised as a longer-lasting track day capable tire.

Our first test started before we ever got on course: 760 miles from Tampa to Bowling Green through sunshine, rough roads, fresh pavement, torrential rain, and standing water.

For how aggressive the tread looks, the tire is surprisingly quiet. No highway howl, no drone, and in heavy rain the car stayed composed. Hydroplaning was never a major concern.

Fitment note: these run a little narrow for a 295. They fit fine on our 18x11 Weld Laguna wheels, but would also be right at home on a 10-inch wheel.

On course, they impressed us. Dagger has street-friendly spring rates and a mild alignment: roughly -1° camber, 6.2° caster, and 1/16 toe in. We started around 34 PSI and ended with 30 PSI.

The first lap had some minor cold-tire push on entry and slight oversteer on exit, but once they had heat, that went away. The tire felt predictable, gave good feedback, and kept working.

With three hot laps per autocross session, our fastest lap came on the third lap every time. They handled heat well and did not fall off quickly.

Day two was wet. They were about 3 seconds off our dry pace, but still predictable and confidence-inspiring.

After the event, we drove back to Tampa through more rain, standing water, rough roads, and Atlanta traffic. The tires did not get louder, showed good wear, and handled the full trip without issue.

Total test: 1,600 street miles, 20 autocross laps, wet and dry conditions, highway, rain, traffic, and track use.

Overall, these may be one of the best budget performance tires on the market right now. They won’t outrun the top Super 200TW tires, but for a street car that sees occasional autocross or track use, they get surprisingly close while costing roughly $100–$150 less per tire in this size.

**1,600-mile round trip. Tampa to Bowling Green and back with a Driveautoxtreme event in the middle.**Dagger did exactly...
05/26/2026

**1,600-mile round trip. Tampa to Bowling Green and back with a Driveautoxtreme event in the middle.**

Dagger did exactly what we built it to do.

It isn’t the fastest car out there, but it held its own running mid-field all weekend, never skipped a beat, and felt just as poised on track as it did on the street.

That’s the point of this build.

A well-rounded street car that can take real miles, bad weather, interstate driving, and still get flogged on course.

Red Line Synthetic Oil gave us the protection needed to drive to the event, compete all weekend, and drive home. We’ve seen it time and time again — even under harsh conditions, it maintains viscosity and keeps everything protected and running strong.

The Weld Laguna wheels cap off the look perfectly. The 18x11 square setup allowed us to run 295/30ZR18 Vitour Enzo V-01R tires, and they impressed us. For a 300TW tire, they act closer to a 200TW. Great feedback, good first-lap grip, quiet on the interstate, solid in the rain, and able to handle hot laps without falling off.

Our OSS Big Brake Kit with Wilwood Disc Brakes 4-piston calipers and BP-22 pads performed flawlessly. They worked well cold, handled heat, stayed quiet, and produced minimal dust.

The Viking Performance, Inc. Berserker coilovers did exactly what we expected — comfortable on the road when turned down and adjustable enough to fine tune the car on track.

The BMR Suspension pieces stiffened the car up and made it predictable. The sub-frame connectors are a must-do first mod on these cars.

Our prototype lower control arms and panhard bar also worked perfectly. The poly-lined spherical bearings stayed quiet with minimal NVH while still allowing the suspension to articulate properly.

And the wrap from Graphic Effects, LLC? They nailed it. The livery is awesome.

Dagger proved the concept this weekend.

**Street miles. Track abuse. Rain. Heat. Long drives. No drama.**

That’s what a well-planned build is supposed to do.

Address

Seffner, FL
33584

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