For what its worth, you can actually check what you've got in terms of upward pressure. Take a deck-shock off, set it up in a press with a bathroom scales under the shock. If when you press the extended shaft down an inch and the pressure is over 110lbs, your decklid and hinges are at risk of bending. Most of the vendors will not sell a shock with over 110 lbs of pressure- and remember you got two of those suckers! My vendor-shocks for non-winged cars are 70 lbs each. For those with big heavy wings on their decklids, no deck-shocks will reliably hold it open. I like one vendor's slotted tube that is as long as the extended shock shaft, fits around the shaft, touches the deck on one end & the shock body on the other, so acts like a prop, without having to carry a mop handle around. Only one is needed. And it fits in the glove box when you're moving.