north yorkshire, west yorkshire, south yorkshire, Lancashire, Cumbria, Bradford, Keighley, Dewsbury, Halifax, Huddersfield, Skipton, York, Harrogate, Ripon, Scarborough, Wakefield, Batley, Leeds, Doncaster, Sheffield, Barnsley, Pontefract, Rotherham, Burnley, Blackburn, Bury, Bolton, Manchester, Preston, Lancaster, Kendal, Morecambe, Otley, Ilkley, Shipley, Northallerton, Hetton, Clitheroe, Colne, Accrington, Padiham, Brighouse, Thirsk, Wetherby, Scunthorpe, Blackpool, Rochdale, Settle, Tadcaster, Queensbury, Hebden bridge, Bingley, Sowerby bridge, Todmorden, Castleford, Rothwell, Garforth, newcastle, south shields, sunderland, washington, durham, peterlee, hartlepool, middlesbrough, guisbrough, darlington, bishop auckland, carlisle, penrith, kendal, barrow, barrow in furness, morecombe, gateshead, lincoln, worksop, derbyshire, derby, nottingham, grantham, mansfield, sutton coldfield, leicester,, stoke on trent, chesterfield, macclesfield, stockport, warrington, chester, wales, north wales, oldham, rochdale, wrexham, skegness, hornsea, north east, north west, north wales, lincoln, derbyshire,







Tuning File Service
We can supply tuning files for use with all master tools available on the market today(eg Alientech, Dimsport, Byteshooter, Piasini, MPPS, Galletto, BDM, MAGPRO etc), all our tuning files are developed in house by ourselves by using constant development via our dyno.
We can offer:
Our Tuning file service is available between the hours 8:00am – 9:00pm GMT please send your original file with your exact requirements/specifications to sales@masperformance.co.uk
We can also offer winOLS map packs for bosch, siemens and denso ECU’s all with map description and proper conversion values to assist you with unfamiliar ECU’s