If you plan on extending your oil change interval by switching to a synthetic oil I would go with a pure synthetic as opposed to a blend. If you will still change oil at 3000 miles the blend is fine. Don't have any experience with Kendall myself but Availability and ease of performing oil changes are both factors to consider...
Lots and Lots of postings here and elsewhere regarding what's the proper weight of oil to use. No Conclusions have ever been 99.9 % agreed upon... 
Some dealers prefer to use 5w-30 in warmer weather. I switch between 0w-30 and 0w-20 AMSoil . The trick is to make an educated choice of oil and filter and then change them at the same interval over the life of the vehicle...
Welcome and Congrats on your 09 ...
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2009 BRM/Bisque TCH : UT w/Nav,LA,SR,CQ with PV50 and RX60. CoverCraft Evolution and UVS100; FormulaOne Pinnacle 35/15/15 Tint; LLumar Paint Protection; Vinguard; Mudguards; Silverstar Ultra 9005 & Silverstar 3457A. AMSOIL SS 0w-20 w/ EaO10 ; Shell V-POWER 93
Last edited by GvilleTCH; 10-23-2008 at 03:35 PM.
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