Building / Rebuilding an M44b19

invalid@example.com (IainP), IainP
Sat, 31 May 2025 21:57:28 +0000

To be clear, I’m not a mechanic/vehicle technician/engine builder, I’m a dental technician to trade. I’ve built more than a few engines, mostly Suzuki, and watched, usually in horror as people have destroyed perfectly functional engines by “rebuilding” them.

First off, BMW engines aren’t made very well. The cranks, rods and pistons are very poorly balanced, more on that later.

Second, why do you want to rebuild it? It’s utterly pointless replacing everything if it doesn’t need it. Check...

Building / Rebuilding an M44b19