I am looking to get my 1974 2002 M10 rebuilt in Southern California. I live in San Diego. I was looking at Ireland Engineering but they don't appear to have full rebuilds anymore. I saw an ad for SISEBMW in Hollywood. They say they can rebuild it in 7 days for $3800 or swap me a rebuild in the same day. This is a basic rebuild... valve job, rings, rod bushing, rod bearings, main bearings, seals and gaskets, water pump, timing chain with guide kit, rebuild oil pump. Does anyone have any experience with this shop or can recommend a shop. My car is a daily driver so doesn't need to break any land speed records. I want to make sure it is done right. I do most things myself but don't have the time for an engine rebuild.