All you need to know about: Building a N/A cosworth YB

摘要

WHAT'S THE POINT OF A NORMALLY ASPIRATED COSWORTH YB? In some respects, building an N/A Cosworth YB makes very little sense whatsoever. In its natural habitat, under the bonnet of a Sierra or Mk5 Escort, the fact that this engine has a turbo bolted to it is the main reason people invest in a 'Cossie' in the first place. We're talking cheap, easily attainable, tried and tested horsepower, typically 300-500bhp in the majority of modified examples we feature in PF, but as much as 1000bhp if you have the budget to splash out on top quality components and some serious engineering.