About Celtic Tuning unlike most claim actually write our own software in house using our state of the art dyno cells. We currently cater for almost 3000 variants Mission We pride ourselves on customer satisfaction and is at the forefront of our operations. With reliability, drivability and satisfaction being our target we are sure you will be delighted with the service we offer Company Overview With many years in automotive software development, Celtic Tuning are specialists in the performance tuning of the vehicles engine management system. We develop all our own software in house which gives us endless flexibility to tune an engine to the customers’ requirements. As well many years in automotive software development we have 22 years experience in full engine reconditioning, performance tuning and engine race preparation. The mechanical knowledge is fundamental in the precision tuning of the engine management system which gives us a distinct advantage over many others. We work on a wide variety of vehicles ranging from: - •Cars •Vans (commercials) •4X4's •Trucks •Agricultural Vehicles •Track/Race Cars •Marine Engines