One of the most common engine modifications done today is the fitment of a engine oil catch-can. This is done for a number of reasons, the most common being to reduce the engine oil fuming. The reduction in fuming is caused by allowing the PCV system to cool the engine crankcase air to a level, where the oil condensate is captured in a remote canister. In most vehicles, this condensate cools in the intake air charge and is burnt in […]