Option Code 77
 

Hi,

On the FHI plate on the turret of the N/S/F shock says option code 77.

Any ideas what that means?

Also, I'm now running on Shell V Power (1st tankfull), and the inside of the oil filler cap doesn't smell quite so petrol like, could me using 97 RON have contributed to it burning oil?
I ran it on 97 for about 2,000 miles I guess, not highly spirited, but not Miss Daisy either lol.

WRX STi Spec D 07/07 24 k miles.

The oil consumption wasn't silly, but it was burning some (400-500 ml in 1,600 miles), but I'll be interested to see if running on 99 RON stops it burning oil altogether.