I don't feel like figuring it out exactly, I guess about 9 seconds, and I have a video of it too.

http://ymic.biz/vid/060ymicz.avi

'99 SilFro SE V6 MTX Alpine CDA-9833, 12" L7, Pioneer 6x8's, Fidanza Short Throw, K&N Drop-In, Spec1 Clutch/Flywheel, WR Headers / Y-Pipe, TBz Cat, PRT Roll Resistors Mods in queue: Trubendz Res. Magnaflow Ex. SVT UIM/LIM/Opt.TB