Testimonial – MKR

Austin O'Brien & Ollie McKiernan RMC 2026

MKR engaged P1 Motorsport Engineering to coach Ollie for Round 1 of the Rotax Max Challenge at Nutts Corner Circuit. Our primary objective for the weekend was continued development, with realistic performance targets focused on achieving top-seven finishes and building consistency across each session.

We were keen not to place unnecessary pressure on Ollie, as this remains his hobby. Austin adopted an approach of setting achievable targets for each session. Ollie responded very positively to this, and it was clear he enjoyed the weekend even more having these “mini targets” to work towards alongside his overall goals.

Preparation work carried out prior to the event proved particularly valuable. Austin focused on braking technique in the run-up to the weekend, helping Ollie refine this area of his driving. This improvement translated directly into race performance, where it was clearly visible that Ollie was able to gain positions under braking using this honed skill.

From the outset, Austin’s structured and measured coaching approach had a positive impact. Ollie demonstrated strong pace in official practice, setting the second quickest lap time, and carried that performance into the heats with consistent progression in technique and improvements in key areas heat by heat. This ultimately resulted in the following race progression:

* Heat 1: 3rd to 5th
* Heat 2: 2nd to 4th
* Heat 3: 8th to 4th

The highlight of the weekend came in the final, where Ollie advanced from fourth position to secure second place, demonstrating improved racecraft, confidence, and composure under pressure.

In addition to driver coaching, Austin also supported chassis tuning throughout the race weekend, ensuring the kart remained competitive as track conditions evolved. Data and video analysis were used effectively between sessions to identify areas for improvement, helping Ollie further develop both driving technique and racecraft.

Austin’s guidance throughout the weekend was clear, concise, and development-focused. The feedback between sessions was practical and actionable, allowing meaningful adjustments to both driving approach and race strategy without unnecessary complication. This structured support contributed directly to Ollie’s steady progression across the event.

We were very pleased with the progress achieved over the course of a single weekend and would have no hesitation in recommending P1 Motorsport Engineering to drivers seeking professional coaching and measurable development. It was particularly impressive to see how quickly Ollie was able to apply what he had been shown, even under race pressure. We attribute this to the professionalism and confidence demonstrated in the delivery of the coaching.

Enda & Emma McKiernan
MKR 🏁