Vinyl air flow tailgate VS. steel air flow tailgate
#1
Vinyl air flow tailgate VS. steel air flow tailgate
My 1994 Ford F-150's tailgate is a little beat up. i was just wondering what i better, to go with a vinyl air flow tailgate, or a steel one? I can see the Vinyl one being better cause it's a lot lighter, but the steel one will of course be alot stronger. I was just wondering if anyone has any experience with one of these or can give me some good advice.
-Matti
-Matti
#2
Join Date: Mar 2005
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pickups are designed to use a tailgate in the up position to create an air bubble for proper air flow. by using an air flow or tailgate in the down position, you remove the bubble, and create a vortex in the back of the truck, and will suffer with lower gas mileage.
so to answer your question, the best tailgate to use is a new full gate like it was designed with.
so to answer your question, the best tailgate to use is a new full gate like it was designed with.
#3
#4
At the risk of highjacking this post to address the bubble theory, I have to comment. Let's assume you can trust the manufacturer's wind tunnel tests and such an air bubble even exists. Those tests are performed without anything in the bed of the truck. Once you have something in there - a tool box, a cooler, a spare tire, etc, that bubble will be thrown entirely out of whack.
Given my Ranger has over 225K I've experienced various mileage readings. I keep stuff in the bed of the truck all the time, I find that I get better mileage with the tailgate down.
As for the replacement tailgate - I would avoid the vinyl if it is just a web or net form, and go with the steel. I guess it all depends on what you prefer and what your budget is for it.
Gig
Given my Ranger has over 225K I've experienced various mileage readings. I keep stuff in the bed of the truck all the time, I find that I get better mileage with the tailgate down.
As for the replacement tailgate - I would avoid the vinyl if it is just a web or net form, and go with the steel. I guess it all depends on what you prefer and what your budget is for it.
Gig
#5
I've read several test articles that prove fuel milage is better with the tailgate up. To help support that, I go to the track quite often to race my truck and I've noticed my trap speeds to be consistantly higher with my tailgate up. The only other method/part, that I've read about, to be better than that is to have a tonneau cover on the bed.
Me personally, I haven't experienced a loss in fuel milage with various items in the bed and the tail gate closed (these items were rather bulky, but not heavy enough to make a difference though I think).
Take a look at these links:
http://www.bitware.com/5er/tailgate.htm
http://www.truck-bed-covers.com/Tonn..._save_fuel.htm
Me personally, I haven't experienced a loss in fuel milage with various items in the bed and the tail gate closed (these items were rather bulky, but not heavy enough to make a difference though I think).
Take a look at these links:
http://www.bitware.com/5er/tailgate.htm
http://www.truck-bed-covers.com/Tonn..._save_fuel.htm