M3yer

Hi am new to the forum, my03 sti type uk ppp and is now around 350bhp was wondering which oil and plugs to use for my service? I have been told silkolene pro s 10w 50 any suggestions or is this a good choice? And which I prayed plugs do I buy? Cheers

the shreksta

iTrader: (20)

Oil is debatable.plugs you wanna be using are ngkpfr7b

M3yer

Cheers would you say that oil would be fine??

Arch

iTrader: (59)

As above PFR7B as for oil Millers CFS 10/50 0r 10W/60 if tracked or driven hard. If you want to spend a wee bit more Miller CFS 10W60 NT.

the shreksta

iTrader: (20)

I use fuch's 15w50 pro r in my sti engine 354bhp,that's what was recommended to me by ollie from roger Clarke motorsport,if it's good enough for them it's good enough for me.

Use a genuine black oil filter aswell

M3yer

Cheers. The plugs pfr7b platinum's? And do you need to gap them? If so to what size?

Ste1988

As said oil brand is really a personal choice. I use millers 10/50 in my sti as it's the oil used by the previous owner and I also use the Ngk pfr7b platinum

ash 1984

I was advised to use shell helix 10w40, is this good enough for road use??

Arch

iTrader: (59)

It depends on your budget, its not a fully synthetic triple ester oil. I wouldn't use it but that doesnt mean you shouldn't.

M3yer

Any one know what to gap the plugs to please?

Bristol98

0.65 IIRC