12 Feb 2019 / By Taz Quinn-Walshe

The Road To Proline's 5200HP Hemi V8 [TECH TALK]

The Road To Proline's 5200HP Hemi V8 [TECH TALK]

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How do you build a 5200HP engine that can handle 85 PSI of boost?

It wasn’t long ago that 5200HP would have been seen as a reliably unattainable number from a 520ci V8, but those days are gone and Eric Dillard of Proline Racing (PLR) shares some of his knowledge with...

10 Feb 2019 / By Taz Quinn-Walshe

Professional MOTORSPORT WIRING Advice [HPA Q&A]

Professional MOTORSPORT WIRING Advice [HPA Q&A]

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If you're subscribed to our YouTube channel you may have noticed some great questions and answers being released from some of our live motorsport webinars.

09 Feb 2019 / By Taz Quinn-Walshe

What Is Harness Routing? | The Routing Process [FREE LESSON]

What Is Harness Routing? | The Routing Process [FREE LESSON]

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Save yourself time and money. This is just one small piece of knowledge from a detailed course. An incorrectly routed harness can cause reliability issues along with hitting your wallet with the cost of extra unneeded material.

07 Feb 2019 / By Taz Quinn-Walshe

Reflash Tuning On The Fly | SCT | Bully Dog [TECH NUGGET]

Reflash Tuning On The Fly | SCT | Bully Dog [TECH NUGGET]

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While it has been aimed directly at tuning workshops in the past, SCT/Bully Dog tuning software has shifted its sights in recent years and offers a host of new features and advantages previously unavailable.

05 Feb 2019 / By Taz Quinn-Walshe

Thor | 1500HP to 3000HP Of Custom Billet | Time Attack Champion [TECH TALK]

Thor | 1500HP to 3000HP Of Custom Billet | Time Attack Champion [TECH TALK]

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Thor, a 106kg 4 cylinder 4L engine capable of 1500HP for circuit racing.

04 Feb 2019 / By Ben Silcock

HPA Giveaway Winners

HPA Giveaway Winners

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Curious about who wins our giveaways? Here is a list of past winners.

01 Feb 2019 / By Taz Quinn-Walshe

How To Sleeve A Wire | Sheathing | Expandable Braid & Heat Shrink [FREE LESSON]

How To Sleeve A Wire | Sheathing | Expandable Braid & Heat Shrink [FREE LESSON]

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Sheathing is both an aesthetically pleasing and functional material used in harness construction. This is just one small piece of knowledge from a detailed course. Sheathing, or sleeving, offers protection from abrasion and keeps your wires safely bundled together.

29 Jan 2019 / By Taz Quinn-Walshe

110 PSI At 80,000 RPM Turbo Speed | Worlds Quickest 4 Cylinder | Jett Racing [TECH TALK]

110 PSI At 80,000 RPM Turbo Speed | Worlds Quickest 4 Cylinder | Jett Racing [TECH TALK]

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This is what the worlds quickest compound turbocharged 4 cylinder drag car looks like. Jett Racing recently reset the world record with a 6. 20 at 229 mph with their 2200HP, 110 PSI compound turbocharged 4g63 monster.