The Scion FR-S and the Subaru BRZ have been widely hailed as some of the best (relatively) cheap, fun cars of the past few years. But they've always had one major complaint. Their engines are a bit, how shall we say, underpowered. Famed British engineering firm Cosworth aims to change that. The first upgrade they'll be providing comes in the form of what's being called the FA20 Engine Platform, that should be debuting further this summer, along with a few more upgrades, probably in the chassis and suspension departments.