The coil is something I've never really considered upgrading but i am aware of the 'competition' items that are available. question is, are they worth it? or just a gimmick like splitfire plugs lol??

Does anyone run an uprated one? at what point is one required if at all?

thanks in advance

 

bttt

 

From experinece, grp A one for boost levels over 20psi. My ignition system was fine until i got upto around 21psi, then i started having problems.

 

ah only 11 more psi to go then dont plan on going above 18psi really though.

cheers Rick

 

 

i have a GRP A one mate cannot fault it one bit

 

stnadard coils the last thing you wana worry about, uprate the rest of the ignition first i.e leads plugs ect.. at your power its not even a consideration unless its dead

 

thats all i wanted to know - though it is an XR2 in question, not an RST so its an XR2 coil, though i doubt that matters either?

 

I run a standard coil @ 25psi, no problems
Had no choice though lol