The Escape engine is the one without the intake opening on the left side in driving direction which was mounted on the series 1 ST220 engine. The Escape engine was ratet about 204 HP or so until 2010. With the launch of the Roadster Sport and all the following bespoked cars which also got the wider front frame from 2010 on the Escape engine was ratet at 230 HP. I am not sure but I think the exhaust manifold tubes were bigger in diameter and the ECU got a remap. At least this series 3 Roadster 230 HP Escape engine never had the rev hang problem which was existing with some of the 204 HP cars including mine. I had both versions 2008 and 2010 Roadster Sport.
