600 CFM, all I need. Check my math!

7milesout said
Nice link, thanks. Do you think the default 83% VE is about right? If so, makes me wonder if a 500 CFM would be even a smidge better...

A 600 vacuum secondary will work fine...

The vacuum secondaries will only pull what you need, if you don't need all of them they won't open all the way..

I used one for 300,000 miles on a 318 daily driver in Michigan winters...