In this week's episode of High Performance Academy's Tuned In podcast, Andre reaches out to Finland to talk billet, big horsepower, and engine building with Elmer Racing's Oskar Elmgren.Use ‘PODCAST75’ for $75 off your first HPA course here: https://hpcdmy.co/hpa-tuned-inElmer Racing is best known for its incredible bespoke billet engines and its success with the PR Tech Racing Porsche 968 at World Time Attack Challenge. The 'RP968' runs one of Elmer Racing's monster four-litre, four-cylinder Thor engines. It holds the time attack record at Sydney's Eastern Creek circuit and is shockingly close to the outright record, held by Nico Hülkenberg in an A1GP car. With Thor engines dominating out in the wild and a new five-litre 'Hell' engine based on the Nissan VR38 nearly ready to hit the market, we thought this would be the perfect time to sit Oskar down and talk about how someone even goes about building an exquisite piece of tech like this. Where do you start? Is it all trial and error? What are the limitations? Is a billet engine for anyone that can afford it?Learn more about Performance Engine Building by coming along to the next FREE lesson: hpcdmy.co/enginebuildingfThankfully, Oskar is a fairly open book, and his insights into the very pointy end of the industry is a fascinating one. This episode dives deep into the weeds of the performance engine building world, and there's plenty in here that'll surprise even the most seasoned performance enthusiast.