SRT6TC - I'll second that recommendation I've had my SRT6 for a week, the dealer I purchased it from put 0-20 quaker state in it (according to the sticker in the windshield). I changed it on Saturday, with 0-40 Mobil 1 and a purolator classic L25277 (if you open the package you should find a Mann fleece filter inside). My local Advance Auto store sells this filter for 12.99.

I was glad I changed the oil there was a cheap Korean paper filter in the car and the oil looked nasty for a supposed 2-300 miles on it.

BETTER SAFE THAN SORRY!

Enjoy your Crossfire!