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racprops · 01-08-2021, 02:28 PM

First need more info on Rockettail

Second my van already has vortex generators.

Third ground effects.

So bottom line how much MPG improvements can these aero mods give, in a percentage of MPG improvement.

Rich..

Here are few pictures of my van:

01-08-2021, 02:28 PM	#10 (permalink)
racprops Master EcoModder Join Date: Oct 2009 Location: Phoenix AZ Posts: 788 Thanks: 4 Thanked 64 Times in 56 Posts	First need more info on Rockettail Second my van already has vortex generators. Third ground effects. So bottom line how much MPG improvements can these aero mods give, in a percentage of MPG improvement. Rich.. Here are few pictures of my van: Attached Thumbnails