[razordave]

I tore the truck cap down and began building a 5ft boattail. Late into the night with a stripped nut driver, I decided to call it.

I did slap the old 3.0 version back on and seal the leading edge. I have driven 100+ miles without it, so I'll report when I fuel up.

On the freeway 80mph avg I was doing 33mpg.
I did about 280 miles around 24 with the unsealed spoiler.

Edit: 27.4 mpg with no spoiler but I also deleted the muffler.