lsa engine spark plug recommendation

[Jasetherace]

hey guys, can anybody suggest the best performance plug for a w557 package gen f, hsv, gts, with a lumpier cam.
And also the gap size.
Cheers

 

[Ron Burgundy]

did walkinshaw put new plugs with that setup ? If not, and the car is running well...stick with whatever is in there now...

 

[Jasetherace]

It was done at Morpowa, Adelaide.
New plugs did go in at the time, but as I only drive it every 3rd weekend, I thought they may be shagged by now.

 

[Ron Burgundy]

It was done at Morpowa, Adelaide.
New plugs did go in at the time, but as I only drive it every 3rd weekend, I thought they may be shagged by now.

I meant....put the same new plugs as what walkinshaw fitted

 

[07GTS]

plugs will be fine if they all look as they should just change them out every 12 months will be fine if they are a cheap plug like TR6

 

[revster]

I kept the OEM plugs in my W557 and they were fine.

 

[Jasetherace]

Ok, that’s great to know.
Thought they would have run a hotter plug due to “ringing it’s neck” every so often.

 

[07GTS]

more power usually requires cooler plug if it needs it