i have an all original 280zxt. when i first bought the car i had to drive it back home. on the freeway at about 85 mph if i press the gas the rear end drops and the front raises up. i can tell with my lights on the car in front of me. they can be around his bumper and when i press on the gas they are shining through the back window, with the car about 50 yds in front of me. is this normal? if i press on the car and then let it up there is no bouncing, it comes back up and stays. with new shock and struts will i get a better handling ride? i am thinking about going adjustable. it seems to corner great now, or so i think. what do you guys think? what do you suggest? thank you for any info. i appreciate it all.