[jerkstate]

there is still an amazing amount of intrigue around exploring the edges of F1 rules. from just the past 10 years, competitive advantages include double diffusers, exhaust blown diffusers, F-duct, flexible front wings, split turbocharger, tubulent jet injection, 3D printed pistons, blown wheel nuts, microdrilled brake disc vents, Y250 vortex generators, grapefruit juice smelling fuel, MGU-H/MGU-K tricks, and plenty of stuff that we don't know about yet..

[shakehar]

True, but all these changes cost a lot of money and time.