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I bought my car with Tein HA suspension on my r33. The ride is incredibly bumpy and stiff, the shockers are extremly hard and not adjustable. Do i have to replace the whole suspension ser up or just get a Tein adjustable shocker that will replace the current ones? Any advcie?

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They are definitely NOT HA's if they aren't damper adjustable dude.

HA's = Damper and Height Adjustable.

Having said that even if they were adjustable the HA's are still pretty damn hard even at their softest setting.

you shouldn't need to take the wheel off to check, rebound adjustable suspension usually has a nob/screw you turn on the top end of the shock, pop the hood and check. height adjustable suspension should have a thread and nut on the lower end of the spring - try raising the suspension height to see if that gives a better ride.

Yea on the lower part it has a screw type thing to adjust the height, but the guy at Pedders looked under the hood at the top bit and said it wasnt damper adjustable, maybe its some old model of the TEIN stuff. Its pretty low now so ill put it up a bit, how low can i go on tyre pressure, i got 235/45R17's on it.

Thanks

f**k me you don't listen. if it doesn't have the damper adjustment knobs on the top then it is not Tein HA suspension.

i reckon 0psi is about as low as you can go pressure wise. anything lower will be creating some kind of vacuum.

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