View Single Post
Old 02-03-2017, 01:27 PM   #25 (permalink)
freebeard
Master EcoModder
 
freebeard's Avatar
 
Join Date: Aug 2012
Location: northwest of normal
Posts: 28,703
Thanks: 8,147
Thanked 8,925 Times in 7,368 Posts
I asked about the power just so you'd think about it as a parameter. 40mph is viable.

8x8 is 64sq in. The closest model I have to hand is a diecast 1/24th VW Type III, close enough to a Civic. It is 2.75x2.25in or 6.1875sq in. That a blockage ratio of about 10%.

I will defer to another member, aerohead, on what the maximum blockage ratio should be.

Quote:
(funny coincidence: the guy in this video is one of my mentors).
He does good work, you could ask him.
  Reply With Quote