counts, count on us.

With a full range of engineering services geared to performance, fast road, and classic cars such as Mini, and both air- and water-cooled Porsches, our specialists are ready to optimise any engine’s capability to give you the edge. With services spanning everything from gearbox builds to head reconditioning, we have the skills and expertise you need even if that means a custom build for a performance motorbike.

Performance – it’s not necessarily just about going fast, beating your opponent, or indeed, yourself. It’s also about longevity, durability and predictable performance on the road or track. For us, performance stems from specialist engineering. At Fiennes Performance we have honed our skills for over two decades to cover everything from complete engine machining to flywheel balancing to create the optimum performance improvements.

A good engineer has keen powers of observation, an analytical mind and a capacity for perseverance. Yet, at Fiennes Performance there’s one more vital ingredient – deep knowledge. With specialist expertise across Mini, Porsche, Mitsubishi, Subaru, motorbike and indeed any other engine, the dedication to quality and attention to detail is absolute. So whether you need a precisely honed cylinder block, or the delicate modification of a Porsche crank case with an oil bypass, Fiennes can deliver.