Originally Posted by
NitroWD
thanks Lars, but what i meant is what other brands of plugs could fit the nova engines nicely?

Get some Sirio based plugs, Sirio, Capricorn, Reds and more I can't remember.
I'm using the Capricorn plugs in all my Nova engines since the GRP plug quality went to crap as well (just like Nova).
The Sirio based plugs last a lot longer and make a bit more topend power compared to a nova plug.