Hi, at the weekend i fitted some spax adjustable shocks on the front,second hand, also a second hand cv joint the one closest to the hub on the passengers side as my mate broke a turbo up and my cv joint was making a funny noise so i replaced it...

The noise has gone now, but if i go over a bump from over 30mph the car pulls voilently to the right as the car levels, and sometimes it will pull back to the otherside just as violently!, i think im gonna end up in the other lane soon its that bad!

do u have to replace cv joints in pairs?, the one i put on looked quite new

i have tried the shocks on the hardest setting, and the softest but its still the same!!

Could the passengers side cv joint being replaced has caused the drivers side to get worse?
any ideas?

it didnt do it on the ford shocks, its 30mm lowered on 16's with 205/40's on them,steering rack/trackrods ends are all new.