BMW E60 520d
Mapro Developments Ltd
bmw 520 stage 1 dyno tuning

2008 BMW 520d Manual - Stage 1 Dyno tuning
Stock 177bhp / 350nm
Actual : 170bhp / 340nm
Mapro Stage 1 : 210bhp / 462nm
Josh came down from Worthing today today his Mint 520d tuned , super healthy car despite having north of 220k on it .
It really does show that maintenance is key ( and yes the chains been done ) .
