Article by: Author unknown Article applies to: all BMWs. I decided now would be the perfect time for everyone to learn how to properly read a Turbo Compressor map, and how to choose a proper turbo for your vehicle. Here we will show a compressor map for reference:   First […]

Article by: Paul Axford Applies to: all e32 and e34 models (this article was written with a 730i). The filter provided to me by BM Warehouse in Hamilton as an “OEM part” looked nothing like the stock filter. It has a slightly smaller overall diameter and does not have the […]

Article by: Paul Axford Applies to: all BMW models with the M30 engine (this article was written with a 730i). This initially looks like a formidable job but once you get the splash guard off the lower-front engine area it’s really very simple. Not so simple is getting the correct […]

Article by: Paul Axford Applies to: All models with the M30 big six engine (this article was written with a 730i). Note: some variations exist with early renditions installed in e9 and e12 models. The photo below indicates where some of these sensors are located. a) Cleaning the high-tension ignition […]

Article by: Paul Axford Applies to: all models with the vane style air flow meter (this article was written with a 730i). The AFM is an early-80’s relic from the second generation of electronic fuel injection. This massive sensor sitting dead-center on top of the engine does two things – […]

Article by: Paul Axford Applies to: all models with the M30 big six engine (this article was written with a 730i). A vibration felt through the steering while starting the car was my cue that the engine mounts had failed. The replacement procedure involves raising the engine about 5 cm […]