Blog

26 Jun 2025 / By Taz Quinn-Walshe

Are 'self tuning' features a scam?

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Can Holley’s Sniper 2 EFI system really tune your engine without touching a laptop?

We put this all-in-one throttle body EFI solution to the test on our 1966 C10 with a small-block Chevy 350.

20 Jun 2025 / By Brad Smith

140: You Don't Need a PhD to Add SERIOUS Performance [PODCAST]

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You can go a long way with club-level aero — and this is how to do it. On this week's episode of Tuned In, ex-Mercedes F1 aerodynamicist and brand new HPA tutor Kyle Forster helps you find big gains in performance by adding aero.

19 Jun 2025 / By Taz Quinn-Walshe

What’s really KILLING your catalytic converter?

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You might love the look and sound of your flame-tune, but is it killing your catalytic converter (CAT)?

In this interview, Matt Latino from G-Sport by GESi explains the limitations of factory catalytic converters and why performance builds often require something more capable.

19 Jun 2025 / By Taz Quinn-Walshe

Don't Guess. Be SMARTER and go faster with Aerodynamic Fundamentals [ONLINE COURSE]

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Are you looking for faster lap times, but struggling to find the extra speed? Aerodynamics could be the answer.

19 Jun 2025 / By Taz Quinn-Walshe

'This is the way.' | AN JIC Line Quick Release

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AN lines are awesome, that is a fact, however space is limited in just about any engine bay and sometimes it can be difficult to get your AN spanner onto the nut at the best of times, let alone when you're in the pits during a busy race weekend.

19 Jun 2025 / By Taz Quinn-Walshe

A Clever Solution | 400HP 3-Cylinder G16E-GTS

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The Toyota GR Yaris and GR Corolla are already cult favourites, and now they’re about to get even faster. In this interview, Ben from ARTEC Performance reveals the 18-month R&D journey behind their fully emissions-compliant bolt-on turbo kit for Toyota’s GR platform.

06 Jun 2025 / By Peter Kelly

139: The TRUTH Behind Drivetrain Losses on the Dyno. [PODCAST]

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Real-world performance is what matters when tuning a vehicle, but let’s not pretend the numbers on a dyno sheet mean nothing.

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30 May 2025 / By Taz Quinn-Walshe

What consumables do you need to TIG weld?

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TIG welding consumables can spark debate, some parts burn out, others just break, and knowing what wears, what fails, and what’s worth stocking can save you serious downtime. Here's what we consider to be regular and occasional materials and parts for any TIG welder.