As above really, I've diagnosed a misfire to a failing coil pack and wondering if it's worth just replacing the faulty one or more sensible do them all while I'm at it. 

 

Also if I do all 4 are the R8 versions from Awesome/PSI the ones to go for?

I have put the R8 one on mine

No reason for it

Just thought as a future proving thing I would

There was nothing wrong with the OE ones

R8 are meant to give a cleaner spark

No idea if it does

Always best to replace all 4

Cheers for that - order placed. 

Al 4 IMO.

 

I've got the red ones because they were cheap (AUD140 IIRC) as part of a group buy.  They have a couple more windings but I doubt it's noticeable to any of us.

 

I think the most important thing is that they are red.

 

Do your sparklers if they've been in a while

Red, has to be faster right?