@ herr bmw
My wifes cousin had his e36 m3, e36 328i, Fiesta ST all done at RGM (stage 1) he has very high praise for them
AND
My one mate had his Mazda 3 mps done there last week (stage 1: Zhorst, chip, dyno and intake) it used to be quite quick standard but that car is now FFFFFKing fast!!!!!!!