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Thursday, October 22, 2026
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TOPDON and competing OBD2 diagnostic tools compared on a professional automotive workbench
FAQs

OBD2 Scanner Brands Compared: TOPDON, Autel, Launch, Innova and ANCEL

John Huh - October 4, 2026
0
Max Verstappen driving the Red Bull Ford Formula 1 car through wet conditions at Sepang during his first victory of 2026
News and Events

Verstappen Gives Red Bull Ford Its First Formula 1 Victory at...

John Huh - October 4, 2026
0
No. 6 Porsche 963 leading the BMW M Hybrid V8 during the 2026 Petit Le Mans at Road Atlanta
FAQs

Porsche Completes a Historic American Endurance Sweep at Petit Le Mans

John Huh - October 4, 2026
0
Engine Oil Sludge Causes and How to Fix It
My Pro Street

Engine Oil Sludge Causes and How to Fix It

Hope @ProStreet - October 4, 2026
0
Amplifier Reviews That Help You Buy Right
My Pro Street

Amplifier Reviews That Help You Buy Right

Hope @ProStreet - October 3, 2026
0
Cutaway automatic transmission torque converter illustrating lockup clutch operation, converter slip, stall behavior and power transfer.
FAQs

Torque Converter Lockup Explained: A Performance Tuning FAQ

Hope @ProStreet - October 2, 2026
0
Performance drivetrain gear-ratio calculation showing how engine RPM, transmission ratio, differential gearing and tire diameter determine vehicle speed.
FAQs

How to Calculate Vehicle Speed by Gear Ratio, Tire Size and...

Hope @ProStreet - October 2, 2026
0
Ford factory rally car competing on gravel as Ford Racing prepares its full WRC return with M-Sport
FAQs

Ford Is Returning to the WRC With a New Factory Rally...

Hope @ProStreet - October 2, 2026
0
Top Car Battery Chargers for Garage-Ready Starts
My Pro Street

Top Car Battery Chargers for Garage-Ready Starts

Hope @ProStreet - October 2, 2026
0
California gas station showing regular gasoline at $6.40 per gallon as statewide fuel prices approach a record high in October 2026.
FAQs

California Gas Prices Near Record High as Drivers Face $6.40 a...

John Huh - October 1, 2026
0
Diesel pickup being fueled from a red-dyed diesel pump as federal officials consider expanded highway use
FAQs

Red-Dyed Diesel Could Get Wider Road Use—but It Won’t Fix Fuel...

John Huh - October 1, 2026
0
California used-car buyer reviewing dealership paperwork under the new three-day CARS Act cancellation law
FAQs

California’s New Three-Day Used-Car Return Law Is Now in Effect

John Huh - October 1, 2026
0
2027 Honda Civic Type R in Meteorite Gray Metallic showing its revised front fascia and deeper splitter
FAQs

2027 Honda Civic Type R Gets Better Cooling, Sharper Handling and...

John Huh - October 1, 2026
0
Turbocharger Versus Supercharger Kits Explained
My Pro Street

Turbocharger Versus Supercharger Kits Explained

Hope @ProStreet - October 1, 2026
0
Trans Am and vintage race cars competing through the Corkscrew during Racing America at Laguna Seca
News and Events

Racing America at Laguna Seca Final Weekend Schedule Confirmed

John Huh - September 30, 2026
0
Wastegate Reviews: What Your Turbo Build Needs
My Pro Street

Wastegate Reviews: What Your Turbo Build Needs

Hope @ProStreet - September 30, 2026
0
Technician inspecting a gray Jeep Wrangler’s power-steering pump wiring beside a red Gladiator during recall repairs.
FAQs

NHTSA Closes the Jeep Fire Probe, but 1.08 Million Vehicles Still...

Hope @ProStreet - September 29, 2026
1
Blue 795-hp Ford Mustang Dark Horse SC launching at Sonoma Raceway during its first performance drive.
FAQs

The 795-HP Mustang Dark Horse SC Is Ford’s New GT500 Successor

Hope @ProStreet - September 29, 2026
0
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Popular FAQ

How To Test a Honda Civic Shift Solenoid

John Huh - August 14, 2014
34
The shift solenoid is an integral part of your Honda Civic's transmission and is essential to your vehicle's shift points and drivability....
Read more

How To Change your Car Air Filter

John Huh - May 14, 2015
0
If you have had your oil changed recently, chances are the mechanic working showed you just how dirty your car air filter is. Because...
Read more

FAQ – LS2 Specifications

John Huh - September 5, 2014
3
LS2 Engine Specifications The first of the GEN IV GM engines in the LS family, the LS2 was standard in the Pontiac G8 GT as...
Read more

How To Honda Civic Stereo Wiring Diagram

John Huh - April 8, 2015
0
Whether you are trying to reinstall your factory Honda Civic Radio or install an aftermarket unit in your Honda, chances are you'll need a...
Read more
Polestar electric performance car stopped at a United States border checkpoint with connected-vehicle software graphics

Why Polestar Can’t Sell New 2027 Models in America Under the Connected Vehicle Rule

John Huh - September 3, 2026
0
Federal connected-vehicle rules prevent Polestar from selling new 2027 models in America, but existing cars and eligible older inventory remain legal.
Read more

FAQ – Toyota MR2 Turbo ECU Pinout

John Huh - December 3, 2014
0
The Toyota MR2 as it's known in the United States was actually part of a redesign in 1990 that led to the chassis we...
Read more
McLaren 750S parked outside an automotive facility, viewed from the front three-quarter angle.

McLaren Opens Final 750S Orders Before Production Ends in 2027

John Huh - October 9, 2026
0
McLaren is accepting final 750S orders before production ends in 2027. Its retirement closes a decade of development rooted in lightweight construction, twin-turbo V8 power and hydraulic steering.
Read more

How To Dyno Tune Your Vehicle

John Huh - August 2, 2014
7
In Part 2 of our How To Tune series, we’ll be focusing on tuning the wide open throttle portion of your fuel map. You may have...
Read more

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My Pro Street
Pro Street Online is your number 1 source for How To articles, DIY guides and the latest and greatest in automotive news. Drop me a line if you have any questions!
Contact us: john@prostreetonline.com

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Pioneer’s Retro Stereo Comes to America—And Keeping Your Dashboard Normal Costs...

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How to Align a Lowered Car Properly for Grip

How to Align a Lowered Car Properly for Grip

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