I often look to @[email protected]! 's build for information, as well as seeking information found in @Twisted Tuning 's posts. As i explore the options of strengthening the driveline of my car to handle more power, sometimes im left with questions from ideas i know im not the only one asking. Ive purchased justins tcase mount insert, and i plan to purchase his front diff brace followed by a rear. Now im thinking i want to put sticky tires all the way around my car, and with that comes the fear of broken axles. My question today is if anyone knows if mfactory axles would be direct drop in for the rears, and if there are any options for upgraded fronts? Also around what power levels would you think this is necessary? I know dave flirted with 600hp 600wtq and was snapping the front axles and more importantly exploding front diffs. And justin has a 750hp car but the torque curve (as i understand it) is set more for roll racing and 1/2mile. Does anyone know of any upgrades coming down the road for the xi guys that could allow us to launch the piss out of these cars and have traction for quicker 1/4mile passes?