Talk:Corvette C7.R Championship/@comment-27109924-20160605032246/@comment-26249703-20160605094134

It's not worth favouring the level 4 upgrades over the ones that go to level 2 only, since the latter are the cheapest and offer a PR increase similar to the other "Gold then R$ upgrades" (better than Brakes, same as Suspension and nearly as good as Engine and Drivetrain)