"Usually" if it unloads the front is too loose. It will allow the front to rise and fall quickly which unloads the rear. I would tighten them one click, make a pass, and repeat if needed. Have someone video the back tire in slow motion if possible to see how it responds
My nitto drag radials would hook initially then spin. I had 130lbs ballast in the trunk. I guess I'll blame the suspension as of now.
skirkland1980 sounds like it's unloading the rear suspension. Do you have adjustable shocks and struts?
streetknight2 the fronts are adjustable. Compression and rebound aren't adjustable independently though. I have them on the softest setting.
streetknight2 There's just not much available for a 280zx.
"Usually" if it unloads the front is too loose. It will allow the front to rise and fall quickly which unloads the rear. I would tighten them one click, make a pass, and repeat if needed. Have someone video the back tire in slow motion if possible to see how it responds
streetknight2 I'll try that. Thanks.