I took my Honda CRZ Hybrid, ripped the oversized battery out and dropped a k24A2 with a 2011 Civic SI LSD trans. Needless to say the car is a lot better now :
Hot Rod Honda CR-Z: The Motor MythBusters Make a Hybrid Turbo!
Complete Engines for Honda CR-Z for sale | eBay
2013-2016 Honda CRZ 1.5l Engine Long Block w/ IMA Hybrid Motor / CVT Transmission / 51K CZ015 - Redline Auto Parts