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Wednesday, October 21, 2026
My Pro Street

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Ford Mustang Supercar climbing Mount Panorama during the Bathurst 1000 weekend.
FAQs

Ford Gets a Bathurst Engine Change After Altitude Testing Reveals Power...

John Huh - October 8, 2026
0
Toyota RAV4 plug-in hybrid beside a technician checking vehicle information with a diagnostic tablet.
FAQs

Toyota Recalls 31,000 RAV4 Plug-In Hybrids Over Power-Loss Risk

John Huh - October 8, 2026
0
Is Synthetic Oil Better? What Your Engine Needs
My Pro Street

Is Synthetic Oil Better? What Your Engine Needs

Hope @ProStreet - October 8, 2026
0
Red-dyed diesel fuel nozzle beside a commercial diesel truck at a truck stop, illustrating Trump's October 2026 executive order and concerns about fuel-price savings.
FAQs

Trump Just Approved Red-Dyed Diesel for Highway Use. Here’s Why It...

John Huh - October 8, 2026
0
Close-up of LS1 aluminum engine block showing cylinder head alignment dowel sleeves installed in the front and rear block deck counterbores.
FAQs

LS1 Cylinder Head Alignment Dowels: Location, Installation, and Why They Matter

John Huh - October 8, 2026
0
Concept illustration of a mid-engine sports car representing Porsche’s proposed flagship platform.
FAQs

Porsche’s New Mid-Engine Supercar Plan Could Put a Flagship Above the...

John Huh - October 8, 2026
0
Next-generation Honda CR-V Hybrid production delayed until April 2027 amid North American manufacturing changes
FAQs

Honda Delays Next-Generation CR-V Until 2027 as Hybrid Demand Strains Production

John Huh - October 7, 2026
0
255LPH vs 340LPH vs 450LPH vs 525LPH high flow performance fuel pumps for turbocharged and E85 engines
FAQs

How Much Fuel Pump Do You Really Need? 255LPH vs 340LPH...

John Huh - October 7, 2026
0
Can Fuel Pumps Fail? Signs, Causes, and Fixes
My Pro Street

Can Fuel Pumps Fail? Signs, Causes, and Fixes

Hope @ProStreet - October 7, 2026
0
16mm LS1 front oil galley expansion plug installed beside the oil pump on the driver side of a Gen III engine block
FAQs

LS1 Front Oil Galley Plug: The 16mm Plug You Cannot Forget...

John Huh - October 7, 2026
0
George Russell’s Mercedes Formula 1 car undergoing power-unit service before the 2026 Singapore Grand Prix.
FAQs

George Russell Faces Singapore Grid Penalty After Mercedes Engine Failure

John Huh - October 6, 2026
0
Returnless Versus Return Fuel Systems Compared
My Pro Street

Returnless Versus Return Fuel Systems Compared

Hope @ProStreet - October 6, 2026
0
P0318 diagnostic illustration showing wheel-speed sensors, ABS module and rough-road signal communication with the PCM
FAQs

P0318 Code: How to Diagnose a Rough Road Sensor A Signal...

John Huh - October 5, 2026
0
Chase Briscoe leads Kyle Larson during the 2026 South Point 400 at Las Vegas Motor Speedway.
FAQs

Chase Briscoe Dominates Las Vegas—and Survives Larson’s Final-Lap Charge

Hope @ProStreet - October 5, 2026
0
Elfyn Evans driving the Toyota GR Yaris Rally1 during the 2026 Rally Italia Sardegna WRC finale.
FAQs

Elfyn Evans Wins His First WRC Title After Solberg Crashes Two...

Hope @ProStreet - October 5, 2026
0
How to Install Cold Air Intake the Right Way
My Pro Street

How to Install Cold Air Intake the Right Way

Hope @ProStreet - October 5, 2026
0
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
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Popular FAQ

how diesel engines work

FAQ : How Diesel Engines Work

John Huh - February 22, 2019
0
When it comes to diesel engines, there's a fair bit of misinformation that can confuse you. Although it is still an internal...
Read more

FAQ : How to Determine Injector Size

John Huh - December 4, 2013
6
Determining what size fuel injectors you need for your project car is a common question we are asked here at Pro Street. No matter...
Read more
Editorial illustration of an Outback-inspired electric development vehicle at a Subaru-style testing facility.

Subaru’s 510-HP Electric Prototype Gives Enthusiasts Something to Watch

John Huh - October 19, 2026
0
Subaru is testing a reported 510-hp electric platform beneath an Outback body. The development car raises interesting performance possibilities, but no production wagon is confirmed.
Read more

FAQ : Is My Exhaust Legal?

John Huh - September 19, 2013
3
Easily one of the most asked questions of any automotive enthusiast, "Is my exhaust legal?" is one posed to many shop owners and smog...
Read more

How To Test a Honda Odyssey Ignition Coil

John Huh - December 15, 2015
1
Issues with your Honda Odyssey Ignition Coil can lead to ignition misfire and lack of power. When your spark plugs aren't getting the signals or...
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
Porsche, Bugatti and Rimac performance cars representing Porsche’s completed exit from Bugatti Rimac and Rimac Group

Porsche Completes Its $1.2-Billion Exit From Bugatti and Rimac

Hope @ProStreet - September 10, 2026
0
Porsche has completed the sale of its interests in Bugatti Rimac and Rimac Group, collecting approximately €1 billion—or $1.2 billion—and ending its...
Read more

How To Prepare Car for Winter

John Huh - June 1, 2016
0
Being able to prep your car for winter is a vital part of owning a car, especially if you live in a cold climate...
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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Cometic Head Gaskets Explained: Why Your Engine Build Can Fail Before...

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1980s and 1990s performance cars gathering at Gold Bar Hangar for RADwood NorCal 2026 in Alameda

RADwood NorCal Returns With Free Admission, Full-Throttle Flybys and a $100K...

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