Guys here is a couple of launch shots from my ute i run consistant 1.4 60ft's, ive only ever broken 1 driveshaft R/H side, when i tryed to launch the car with track bite (VHT) the first time i ever went to use it, the driveshaft broke clean in half.
I run a tailshaft loope (just incase), triple plate clutch, standard driveshafts, standard tailshaft etc etc.....standard LSD just with different diff ratio.
To relieve a little bit in the back of your mind, if i didnt believe these parts wernt up to scratch, i wouldnt be running competition ANDRA meetings which cost $120 entry fee if they were going to break all the time & your out first round........
I start all my burnouts at the drag strip on slicks in 3rd gear, with street tyres i just use 4th gear straight up.
All up ive probably done approx 160 drag launches and only broken a driveshaft...........i definately give the thumbs up to holden engineers to handle this kind of power and abuse.