460WHP BONE STOCK M20B25 Turbo E30 Build Overview and Drive | One of A Kind!
M20 - E30 Zone Wiki
M20 B25 Restauration "STAGE 1" 325i 525i 256K1 Kat version – TB Motorsport
File:M20B25 block.jpg - Wikipedia
File:BMW M20B25-motor.JPG - Wikipedia
84-91 BMW E30 M20B25 Engine Cylinder Head w/ Camshaft M20 | eBay
M20B25 swap into my E21. Our page (r/E21) is dead but I thought you guys would like this. I just finished the wiring and I'm hoping to have it running this weekend. :
Engine specifications for BMW M20B25, characteristics, oil, performance
BMW M20B25 E30 325 325i 525i "I" 88-91 Intake Manifold, No Fuel Rail or Injector | eBay
File:M20B25 E30 325i.JPG - Wikipedia
Engine Motor Block Bare M20 2.5 M20b25 1289575 BMW E30 325i/is/ix E34 525 for sale online | eBay