BT Speed Shop

BT Speed Shop High-performance tuning & engine upgrades. EFI tuning • Dyno tuning • Dyno rentals • Late-model & classic builds

Fully legal. Fully insured.

Call or message us today to get on the schedule!

🏆 Congratulations to Bladyn Anderson on taking home 1st Place in the Work in Progress class at last weekend’s car show! ...
07/21/2026

🏆 Congratulations to Bladyn Anderson on taking home 1st Place in the Work in Progress class at last weekend’s car show! 🏆

The best part? The car isn’t even finished yet, and it’s already bringing home hardware! 👏

We can’t wait to see this build completed and strapped to the dyno to find out what kind of numbers it puts down. Big things are coming—stay tuned! 🔥💪

Congrats again, Bladyn! Well deserved!

07/21/2026

🏆 With Fuel Factory fuel in the tank, the BT Speed Shop pull truck topped both classes this weekend! 🏆

This is just a small example of our determination to find more power than the rest. From premium race fuels to custom performance solutions, we’re committed to helping racers and enthusiasts get every ounce of performance possible.

When performance matters, don’t settle for less.

Stop in, give us a call, or send us a message to see how Fuel Factory race fuels can give your combination the edge it needs! ⛽🔥

Do you like to tear it up as hard as Larry does!? 😎🔥We’ve got you covered! We are a wheel and tire dealer for almost eve...
07/21/2026

Do you like to tear it up as hard as Larry does!? 😎🔥

We’ve got you covered! We are a wheel and tire dealer for almost every major brand on the market.

✅ Competitive pricing
✅ Mounting & balancing available
✅ Street, truck, off-road, and performance applications

We guarantee some of the best prices around. Give us a call, text, or send us a message today for a quote—we’ll get you rolling with the right setup at the right price!

 🏁 RACE FUEL IN STOCK! 🏁Looking for quality race fuel at the best price? We’ve got you covered with a wide variety of...
07/17/2026

 🏁 RACE FUEL IN STOCK! 🏁

Looking for quality race fuel at the best price? We’ve got you covered with a wide variety of race fuels and ethanol fuels, including:

⛽ E85
⛽ 110 Octane
⛽ 112 Octane
⛽ 114 Octane
⛽ 116 Octane
⛽ 116 Oxygenated
⛽ Methanol

Whether you’re headed to the track or tuning your race car, we’ve got the fuel you need.

💰 We guarantee the best prices around!

📞 Call, text, or send us a message today for current pricing and availability!

Motion race works valve covers and catch can system installed on this wicked single turbo LS set up!!!
07/16/2026

Motion race works valve covers and catch can system installed on this wicked single turbo LS set up!!!

🔥 1984 Chevy C10 Rear End Rebuild! 🔥This C10 came in feeling slow and sluggish at low speeds—and it was nothing more tha...
07/14/2026

🔥 1984 Chevy C10 Rear End Rebuild! 🔥

This C10 came in feeling slow and sluggish at low speeds—and it was nothing more than a one-wheel wonder. We fixed that!

This build included:�🔹 Yukon DuraTrac limited-slip differential�🔹 3.73 Yukon gears�🔹 30-spline axles

Now it’s got plenty of get-up-and-go and lays down power with a proper two-wheel peeler! 😎

Whether you’re looking for better street performance, towing power, or just want to ditch that tired open differential, we’ve got you covered.

From stock replacements to performance builds, we set every rear end up right for quiet operation and long-lasting reliability.

Send us a message if you’re ready to wake up your car or truck!

🔧 1979 Camaro Rear End Rebuild 🔧Another one done and ready to hit the road.This build included:�• Yukon DuraTrac posi�• ...
07/14/2026

🔧 1979 Camaro Rear End Rebuild 🔧

Another one done and ready to hit the road.

This build included:�• Yukon DuraTrac posi�• 3.73 ring & pinion gears�• All new Timken bearings�• Moser 30-spline billet axles�• Heavy-duty differential cover with carrier bearing cap supports

Is your rear end starting to howl?

Ready to swap gears for better acceleration and performance?

We can help.

Whether you need a complete rebuild, a gear change, or an upgrade to handle more horsepower, we’ll set it up the right way. Every rear end is carefully measured and assembled for the correct gear pattern, preload, and backlash to help ensure quiet operation and long bearing and gear life.

If you’re looking for a rear end you can trust, send us a message and let’s talk about your build.

2008 Chevy Silverado 5.3L on the Dyno! 🔥This factory flex-fuel Silverado came in for a custom tune after a few performan...
07/11/2026

2008 Chevy Silverado 5.3L on the Dyno! 🔥

This factory flex-fuel Silverado came in for a custom tune after a few performance upgrades:

Mods we installed:
✅ Speed Engineering long-tube headers
✅ Off-road Y-pipe
✅ Speed Engineering 3.5" cat-back exhaust

To verify the factory flex-fuel system was dialed in, we topped it off with E85, bringing the ethanol content to an E40 blend. After confirming everything was working correctly, we performed a custom ECM tune on the stock engine.

Then it was time for the dyno...

Final Numbers: 278 HP 💪

A great improvement with a stock 5.3L, quality bolt-ons, and a proper custom tune.

Ready for the road!

Looking for more power from your GM truck? Send us a message to get your custom tune scheduled.

07/11/2026

Derek’s Hot Rod is all buttoned up and ready to go! Listen to how good this thing sounds!!! 

🚨 GM Truck Owners – Ready for More Power? 🚨Have a 1999–2006, 2007–2013, 2014–2019, or 2019+ GM pickup and want an afford...
07/11/2026

🚨 GM Truck Owners – Ready for More Power? 🚨

Have a 1999–2006, 2007–2013, 2014–2019, or 2019+ GM pickup and want an affordable performance upgrade that also sets you up for future mods?

We've got the perfect package!

✅ Long tube headers
✅ Off-road Y-pipe
✅ Full cat-back exhaust system
✅ New spark plugs
✅ New spark plug wires
✅ Custom dyno tune with horsepower results

Everything is built from 304 stainless steel, giving you improved performance, a more aggressive sound, and a solid foundation for future upgrades like a camshaft, ProCharger, supercharger, or other performance mods.

💰 Package Pricing (before tax):
• 1999–2006: $1,400
• 2007–2013: $1,500
• 2014–2019: $1,600
• 2019–Present: $1,900

Whether you're looking for more horsepower, better throttle response, or simply want your truck to sound the way it should have from the factory, this package delivers.

📩 Send us a message today to schedule your install or ask any questions!

Address

N2883 Sunset Avenue
Coleman, WI
54112

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 5pm

Telephone

+19203738598

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