New Type R engine physically bigger than old (fit EliseS1?)

[M030ef00]

Hi, the new Honda engine sounds amazing, do you suppose it would fit in an Elise s1 or is it very different in size, weight etc?

[Thunder18]

The engine by all accounts is still a k series, so bolted on turbo, modified head etc. what more could there be, be cheaper to add a current k20 with turbo though.