Originally Posted by rod c
I would like some sort of prove that mods like hi-flow filters and cold air intakes actually work better than the standard ones before I'd spend money on them.
In general terms, higher flowing and cold air intakes must be better - various articles over the years have attempted to show this with varying degrees of success.
Too many AU owners are running around with EF airbox lids and trumpets for there not to be some proof in the practice.
The issue though is how bad a base you start from. Late model Falcons tend to have fairly good intake tracts to start with, and the Mustang style intake on the Boss260 is very good straight from the factory.
I suppose it comes down to how much money you want to spend to gain a few kilowatts - or what you feel is a fair $ per kilowatt ratio.