I used a cut off tool. Just marked where I wanted it cut and cut it off, then sanded it down with a sanding block. I am thinking of putting some flames with window tint, will see how that turns out. Will try to get some pics of it.

Toby

 

Iam the glass shop! Mask the cut, draw a line, use a jigsaw with a plastic or metal blade, make your cut, the use a belt sander with 220 grit
Or a disk sander, sand the edge first then sand the flat, pull the tape, use some motor oil and dress the edge. Note: even if your cut develops a few burrs, your sander will clean it up, the key is to hit the edge in both sides first!!!!!! Then hit the flat

 

When I bought my RG the seller told me that he had the windshield cut a couple of inches,... It is absolutely Perfect

 

While I had the windshield off to install the new oil temperature gauge, I did what most suggested, blue painters tape, and a jigsaw, and it actually looks pretty good in the raw cut. I will sand it down today and see how polished it looks. Thanks.