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Wednesday, November 11, 2026
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Automotive Relay Wiring Guide for Clean Power
My Pro Street

Automotive Relay Wiring Guide for Clean Power

Hope @ProStreet - September 27, 2026
0
How to Set Ignition Timing for Stronger Power
My Pro Street

How to Set Ignition Timing for Stronger Power

Hope @ProStreet - September 26, 2026
0
Cabin Air Filter Replacement Made Simple
My Pro Street

Cabin Air Filter Replacement Made Simple

Hope @ProStreet - September 25, 2026
0
Classic muscle cars and hot rods displayed during the Nostalgia Day Car Show in downtown Livermore
News and Events

Nostalgia Day Brings Hundreds of Classic Cars to Downtown Livermore

John Huh - September 24, 2026
0
New 6.7-liter GM Gen 6 LS6 V8 with aluminum block, dual port and direct fuel injection, and forged engine components in a performance engine shop.
FAQs

The New GM LS6 Is More Than a Bigger LS: Inside...

John Huh - September 24, 2026
0
2027 Nissan Skyline four-door performance sedan expected with twin-turbo V6 power
News and Events

New Nissan Skyline Is Coming in December — And It Could...

John Huh - September 24, 2026
0
LED versus HID Bulbs: What Fits Your Build?
My Pro Street

LED versus HID Bulbs: What Fits Your Build?

Hope @ProStreet - September 24, 2026
0
LS1 engine block showing numbered main caps with directional arrows facing the front of the engine
FAQs

LS1 Main Cap Orientation: Which Way Do the Main Caps Face?

John Huh - September 23, 2026
0
LS1 aluminum engine block deck being checked for warpage with a precision straightedge and feeler gauge
FAQs

How to Check an LS1 Block Deck for Warpage Before Installing...

John Huh - September 23, 2026
0
OBD2 Scanner Review: Best Tools for Your Garage
My Pro Street

OBD2 Scanner Review: Best Tools for Your Garage

Hope @ProStreet - September 23, 2026
0
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Popular FAQ

LT1 Swap Guide – TPI and What to Avoid

John Huh - June 29, 2015
0
When you are planning a budget V8 swap and believe the LT1 is your best bet, you will be glad to know that you aren't...
Read more
Illustration of a silver New Edge Mustang GT beside a scan tool displaying P1233 and a digital multimeter.

Mustang GT P1233 Code: Diagnose Before Replacing the Fuel Pump

John Huh - November 10, 2026
0
A P1233 code does not automatically condemn the fuel pump. Follow the verified 1999 Mustang electrical checks and separate power faults from missing feedback.
Read more
George Russell’s Mercedes Formula 1 car undergoing power-unit service before the 2026 Singapore Grand Prix.

George Russell Faces Singapore Grid Penalty After Mercedes Engine Failure

John Huh - October 6, 2026
0
George Russell’s failed Mercedes engine cost him a Sepang podium and now forces a grid penalty at the difficult-to-pass Singapore Grand Prix.
Read more

How to Shop for Connecting Rods

John Huh - October 19, 2015
0
Building your performance engine can be a long and drawn out process, and connecting rods are arguably the single most important factor. If you...
Read more

FAQ : How to Diagnose a Blown Head Gasket

John Huh - October 16, 2013
3
We get this question more often than not unfortunately, especially for those customers running a air-to-air intercooler or another sort of heat exchanger in...
Read more

How To Choose the Best Tuner

John Huh - June 10, 2016
0
When you are modifying and installing upgrades to your vehicle, there will come a time when you need an engine tuner. Tuning is the...
Read more

How To Hack Your AFC in a Turbo Honda

John Huh - August 8, 2014
7
There are a couple of ways to hack your Super AFC or Apexi VAFC for use in your turbocharged Honda. We'll be showing you...
Read more
Civic P2122

How To Test a Honda Civic TPS Sensor

John Huh - December 11, 2015
0
The Civic TPS sensor in your Honda is basically a potentiometer sensor that reads the position of your throttle blade. As you depress the...
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

EVEN MORE NEWS

Aftermarket car stereo, adapter wiring harness, and digital multimeter on a garage workbench.

Aftermarket Radio Turns On but No Sound? Check These Before Replacing...

November 11, 2026
First-generation Lexus IS300 sedan with an aftermarket stereo and adapter wiring harness on a garage workbench.

Lexus IS300 Stereo Wiring Guide: Year Ranges, Factory Amplifiers and Radio...

November 11, 2026
Sway Bar Benefits: Better Cornering, More Control

Sway Bar Benefits: Better Cornering, More Control

November 11, 2026

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