when im driving pretty fast and making some very fast turns with little braking the back of my car just doesnt feel stable.or if i want to brake on a straight road very quickly makes little turns to left or right.

like it wants to turn me somewhere,but never does.the car always stands it.

is it because of the power and speed?or the wheels17` and 40 profile?what pressure is the best for 215/40 R17

thanks a lot for every help

ivan

when im driving pretty fast and making some very fast turns with little braking the back of my car just doesnt feel stable.or if i want to brake on a straight road very quickly makes little turns to left or right.

like it wants to turn me somewhere' date='but never does.the car always stands it.

is it because of the power and speed?or the wheels17` and 40 profile?what pressure is the best for 215/40 R17

thanks a lot for every help

ivan[/quote']

this is a common sympton of driving too fast! (joke cos some ppl are slow)

The Jabba anti-roll bar should be a good solution to a wiggly back end.

Put some air in your tyres!

Put some air in your tyres!

rear ARB get's my vote

Also if you have new tyres on the back it might be worth switching them to the front to let them bed in a little faster, this should cure your problem mate hopefully.

Anti roll bar and some spacers

thanks guys,i will see what can i do.ARB how does it help,what is it ecxatly doing?