hi as any body had any experience in lowering there car ie could you recommend a good kit or just springs i havent got a fortune to spend about Ł400 to Ł500 i am just after general info off people who have done this the car is an a6 2.8 quattro avant 99 t reg still on original suspension after 149000 miles it still feels tight do you think it is worth messing or should i stay with what ive got