building 8 3/4 489 section

what do you mean with this? Losing teeth on hard launches? Well, I don't let the clutch fly. I Launch with 1500 rpm and release the clutch normally, just a bit quicker as on the street. Sorry, sometimes my english is only good with some beers :)

"Don't be surprised if you shuck some teeth of the r&p on a hard almost dead hook Launch"