You don't ruin cars by engine-swapping them, regards Workshop Manuel – Mighty Car Mods
BMW E30 with 2.8L BMW M50 inline-six, BorgWarner S400 turbo and NX Nitrous system with Powerglide 2spd trans. 950hp. 8.73sec 1/4 mile. : r/AwesomeCarMods
BMW E30 V12 Twin Turbo Dyno and some Road Test - YouTube