Affect for stability when being passed by a semi-truck.
With a large truck passing me on my left I typically feel a push to the right as they start to pass and then just as I see the end of the trailer going by, I feel a pull to the left.
How would installing the air-tabs on my coach (to mitigate the vacuum behind my vehicle) help with either of those effects?
It seems to me I need the driver of the large truck to install them on his rig to mitigate this push/pull effect when he passes me since it is his rig pushing air out front that pushes me off the road and then the vacuum behind his trailer that pulls me back to the left.
As you can tell I don't fully understand how creating these vortexes around the rear of my rig helps me with the push/pull.
Gary, Cindy, Reacher (Maine Coon), and Vivian (in spirit only now).
Retired: July 31st, 2013 and loving it.
2011 Coachmen Encounter 37 TZ pulling a 2012 Wrangler Unlimited Sahara. Many upgrades, additions, mods, and changes.