BMW day at the garage today . As you can see on our video we can tune 99 % of bmw any where from a 1 series m140i 335d 435d m2 M4 m5 m6 . All with great results anywhere from 50 bhp to over a 100bhp on some models. The first bmw 335d 2017 model when up from 308bhp to 400bhp another 92 bhp and 465lb/ft to a Hugh 570lb/ft . The second bmw 320d 2016 model 181 bhp to 238bhp and 280 to 326lb/ft . A great result.