I bought SPRINGS ON MY HR 996, I HAVE NOTICED THAT THE LOWER AND 'STATE OF 20 MM, BUT I HAVE SEEN THAT THE SHOCK HAS NOT RUN. SAY IT IS AGAINST THE BUFFER PLATE OF SHOCK. WHEN YOU HAVE INSTALLED THE SPRINGS HAVE REMOVED OR CUT THE RUBBER ?

 

Uppppppppp .

 

Uppppppppp .

 

Do not remove the rubber bumper! Do not CUT IT either!
Go to your local P-dealer and order the dumper from the RoW suspension kit....

 

Thank you .

 

You are welcome... Your other option is too use the rubber bump stop from the X74/73 suspension.

 

I mounted the springs hr and the buffer and 'too long. I would like to lower the front springs as 1 cm can I do?

 

You can not modify the springs by cutting them... this will destroy the progressive function of the spring. If you want to lower them more by 1cm you will need to modify the whole spring assembly with coilovers.
Or install the oem X74 springs, shocks sway bars etc. These are complete assembly systems.