Extreme Tuners testing their Evo IX for the new season 1788cc – 13500rpm – 36psi boost (2.4bar) the highest efficiency 4 cylinder engine on the planet with 1797whp (~2250hp)!

All the previous 1/4 world records were broken on 1380whp. Coming back to dyno soon to raise the boost. Their target is 44psi and 2200whp – 2750hp!