I don't race in a ton of clean rooms, but from the ones I've been in, this is what my personal preference is. Probably nothing that hasn't already been said, though
1. If they're going fast, don't try to block. Could always cause an accident, which could get messy and depending on the seriousness of the lobby, could probably lead to an argument. Especially if you've been bump-drafting and he's attempting to shoot past. Blocking a slingshot can be a little sleazy, depending on the circumstance.
2. If it's a serious race, suddenly jumping out in front of someone is a bit of an amateur move. This has happened to me in clean rooms, when I'm about to make a pass and the person, who probably just wasn't paying attention, catches a glimpse of me in the rear-view mirror and suddenly broadsides me attempting to block last-minute. It doesn't really make you look good.
3. Try not to spend the
whole entire race blocking. Clean blocks here and there when necessary are okay, IMO, but I've raced in some rooms running 11 lap races at a fairly long track, and there are people who want to spend the entire race in the front, blocking. Of course, I'm not complaining - if they get to lead the whole race, then usually the rest of the pack overpowers them at the last lap and they get a pretty sorry finish

But as for the rest of the race, it bogs down the competition aspect and sucks the fun out of it, for me anyway.
4. To me, last lap blocking is okay 👍 Especially in a battle between two people. Of course, I only really do this if we're at the same pace; if he's going faster, I'll let him pass. And just smack him into the wall in my mind
5. Corner blocking can be messy. Unless I'm in one of my dirty rooms/bump drafting (which really isn't even blocking), I almost never block in corners. Some people will swoop up from the inside if they see the outside is making better time, or vice versa, and try to block that person, which usually ends up with a broadside into the wall. Not smooth
So basically, if you're fast, you're fast. If you're in a good spot, you're in a good spot. But if someone is trying to pass you who clearly has the right to pass, just let them go. Chances are you'll catch up later anyway

:tup: