Alright Opponauts you challenge today is to build the fastest naturally aspirated car. Which if I’m not mistaken is the Mclaren F1. It should weigh around 2700lbs or thereabouts, and make around 650 horsepower and maybe 500lb-ft of torque. should be easy with modern direct injection. The most important thing will be keeping the weight down and meeting safety regulations. I still think this will be feasible though.
It should have a top speed of over 386.4 km/h ( 240.1 mph ) and reach 0-60 around 2.9 0r so. 0-100 should be dealt with in around 6 seconds or so.
I would have won, but my car could only make it to 202 mph.. pathetic.