The Koflach Engine Developments E46 M3 is a development car for our sister company, with the main aim of being a mule for parts development. Having been built up from... read more

'The Big Three' on E46 M3 engines, especially at the 100,000 mile mark, are the head gasket, Vanos and big end bearings. With Chris' M3 on 99k miles, he wisely... read more

Sam Ratcliffe is one of our oldest customers, having assisted a great deal with parts development and testing with his E46 M3 track car. However, that car was sold a... read more

Paul came to us some time ago to discuss a significant power upgrade for his 2019 F82 M4. In its incredible Nardo Grey finish, it arrived with us already running... read more

Jack's M50 engine came to us as a box of bits, with unfortunately a number of issues to overcome. However, with the goal of a 600+bhp E30 turbo application in... read more

Somehow five months have passed since we last had Gareth's F83 M4 in with us for Littco L640 turbos, but he hasn't held up with progress on the car. His... read more

We are often contacted by M3-owning enthusiasts wishing to give their car the impeccable service record that it deserves. Gavin was one such customer, wanting to give is 87k-mile 2004... read more

Steve has owned big power Nissan GTR and E92 M3 track cars in the past but wanting to move to something smaller, simpler and more fun, he chose an S54-swapped... read more

Marty's E46 M3, 'Bumblebee', was a very well known machine a few years back. However, having had it parked up for some time, Marty decided to send it down to... read more

Local vinyl and PPF legend Jamie (of VinylOne fame) approached us to take his M140i to the next level - we of course obliged. Jamie's car was far from stock on... read more