MRC
路I know you like Lotus, so I'm just gonna say, "no comment" 馃槈
The last Lotus that used a bog-standard other make of engine was, to the best of my recollection the basic model Seven S4 with Ford 1600 Kent crossflow in 1971. Everything after has been tweaked to a greater or lesser extent. Lotus Carlton anyone?
They have said the same tweaking to Lotus responsiveness will happen with the Emira too. https://www.carmagazine.co.uk/car-news/first-official-pictures/lotus/emira/
I've had three cars with Ford 1500-based Twinks -- a great engine and Ford acknowledged that by using them in Cortinas and early high-end Escorts. Didn't Lotus and Ford win the Indy 500 with a Fairlane-based engine too? To be fair it was Ford who built that into a race winning motor.