Slick shifted a833 on the street?

I do it all the time and have for years.

The best thing to do is grind every other tooth off of the syncros and put them back in. That's how I do it. Shifts up and down like it has syncros. Because it does.
Cool, I have to see if it still has the syncro's in it, I know the sliders have been modified. How good does it power shift?