Bumpdrafting has been allowed all throughout the practice races, and I have not seen nor heard of any incidents caused by lagging while bumpdrafting. The smart solution when some driver is exhibiting signs of lag, is to not bump.
Bumpdrafting remains allowed. It is the driver's responsibility to be judicious in determining whether or not to bumpdraft.
You do have a good chance of winning. It's not hard... Your 21st, there will be a caution within the first 20 laps without a doupt, by that time I bet you'll be about 10th. Second caution will come some day and then you'll get about 5th and there you can lead easily. You've got the pace and its a long race, qual doesn't mean that much in oval because of the ammount of cautions lol.
But bumpdrafting (BD) ,in overall is not fair against the racers ,that have no good connection etc. And can be done with not so good both drivers (don't take it personaly ,noone). In practice sessions i din't see many BD's ,maybe a small ones ,but the BD's in Twin115 race i saw it . hmm ,ok i better go to eat ....
But anyways ,lets see a nice clean and fair race ,without SC