Original Article Sourced From: SonicInsider.com Let’s get to it. The Sonic has been praised by the media as an all-around performer, but the real performance all stems from one place – right under the hood. For those new to the ECOtec school, get ready for a crash course because we have some engine talk to get to. The ECOtec is an inline four cylinder motor family that has heritage all the way back to the ‘70s but with all of the fuel saving and performance benefits of today. It’s quite…