TDP 0 Report post Posted September 16, 2007 I'm thinking about replacing the tired old engine in my E21 323i and in the process would like to ditch the K-jetronic fuel injection. Easiest way would seem to be to fit an M20B25. If I've done my research right though it appears that I need a post-facelift engine. Does anyone know if these come up for sale very often, and if so how much should I be looking to pay? I'd want something in the low to mid 100s as far as Kilometres go. Quote Share this post Link to post Share on other sites