I haven't even pulled my plugs out yet to make sure of this, but Jones told me the 2010 RAs went to a hotter 7 heat range plug while the 09 RAs run the 8 heat range.

 

^ nope, RA plugs are ILKR7E6 on the 09. At least they are in mine.

 

Well looks like i get to tease him for some wrong information on cars he works on, on a daily basis

I will be getting some 8s for our RA soon. I plan on doing some other things such as turbo swap etc as long as i can smooth it over with the lady.