Just look over my logs from the last time at the track and 75% of my 1-2nd shift were around .48-.49s. One of my runs has about a .42s shift. So that almost half a second of acceleration that is lost. Unfortunately my next time at the track will be with a bigger turbo so I wont be able to compare to the 16g times but I will do both launches and see the differences in both techniques.

98 Eclipse GS Turbo
Built motor - MS2 - Holset hy35 - Zoom Stg 4 Clutch - 57.5mm TB - ARP Headstuds - Turbonetics wastegate - 3" Turbo back - FMIC - Greddy RZ BOV - Walbro 255 - 650cc Injectors - Fidanza Flywheel - Cobra calipers w/ 13" Rotors - Oil Cooler - DevilsOwn meth injection

1981 Chevy Scottsdale
1987 Nissan 300zx - Chump Car
2001 BMW 325i