lol guys. ive done over 100 powerbrake burnouts, both big and small over a period of a year. also automatics have clutches, i dont know what you are talking about?
here is one i do at the monthly thomas chevy meet (coming this friday btw at 5:30am).
http://youtube.com/watch?v=aJIrebk5OSc
I did one in May and then June. That one was in may, but the state police have been there every time since then. I was going to do one in april but they said they were going to arrest me for reckless driving if i did it and they saw it. i didnt believe em though.
also, the 4L65-E is GM's best transmission as i'm sure you all know. It was designed to handle going from Neutral to Drive at high RPM's and also I believe it was meant to go from 40mph in reverse to drive while floored. I will test that one out this weekend and film the results for you.
I am uploading a neutral drop burnout i did a while ago. will post it soon.