myvi making hard sound after change tyre and suspension

[shuyina]

hi all..i wanna ask why my myvi making hard sound after i change adjustable GAB soft/hard (front/rear) and use 17" rims with Achilles (i dont remember tyre size..maybe 205/45-the thick one) and when i have hard bumper or thick yellow line...it making hard sound "dok dok dok dok dok"...why is that?any solution?my whole body are shaking. its that effect from Tyre or my adjustable or i have a hard spring? it not comfortable at all...although the mechanic say he adjust my adjustable to soft already...why this happen? my friend say this shit happen when u use adjustable bcoz it use hard spring for stabilize cornering rite? can someone help me? i want comfort in my car...without change major item...if change spring its ok...but need stick with 17" rims...can? give me solution please...


i refer this link..its that help? LINK

 

[DanzEterna]

maybe yr spring rate is too hard...go for softer ones like 6k front, 4k rear.

 

[Izso]

As long as you have adjustables you can't avoid that knocking la. You don't want the knocking and want comfort - stick back to stock. Nothing out there will give you more comfort than stock.

 

[huakenny]

with adjustable, u need to slow down to cross d bump.......