An 8.50 true street bike isn't something special anymore man. It was 10 years ago. Your not talking about grudge territory until your on into the 7s. Anyways.. I've already got a kit on my bike and it would only take a tiny little shot of spray to push into the 8.40 range at my current wheelbase. A 2 pound nitrous bottle is enough for 8 or so passes with a 20 pill so that'd be fine for your event. Again... Keep us updated.