Does anyone know how much of each size vacuum hoses are under the hood.I know there are kits you can buy with everything cut to size but if you DIY,how much of what to get? I thought maybe to change them all to new and I don't want to buy 5ft of say 1/4 inch and find out I needed 5ft.3 or something like that(just an example).Is there a number for each size out there or is it something that has to be done?