hay guys im sorry if its been asked before but heres my questions
i got a 2005 sti running 346bhp
what plugs n heat grade ?
i was thinking about castrol edge 0w 40 ?
gear box and rear diff oil ?
and am i right in thinking the front diff, gear box and center diff all share the same oil ?
cheers in advance guys

 

Grade 7 plugs
0 grade imo is a no no
10/40 or 50 id use
My choice would be millers oils
Yep same oil box and diffs

 

hi thanks for reply what make and grade oil do u recomend for the gearbox and diff ?

 

Miller nt. Have a look on opie oils or give a.s. Performace a call

 

thanks turbotits again