Dont Want To Seem Like A Boy Racer But A hole In The Bonnet??????

[Shizzle]

well i didn't have an air box so no and your telling me a CDA does nothing and yes maybe so but just as cheap as a 2nd hand decent air box so not really a loss for me apart from more room in my engine bay.

[hobbiniho]

A slit in the bonnet will help the car breath easier at higher speeds as it will force air in. I wont be doing a air tight air feed it will be gapped for the air to flow in the correct direction toward the BMC CDA not directly into it i have been looking at many ideas so i don't flood my engine on a rainy day.

you will get more air being "forced" in with an open cone and cold air feed from the bumper then you will with a hole in the bonnet and a cda with a really small inlet, unless of course you are going to be adding a massive scoop to direct the air into the hole, the difference between the surface area that the engine can breath through is quite big

[andy_k]

of course you want to look like a boy racer - bonnet scoops belong in Tesco car parks