Alot of people say to break in a motor with regular dino oil and switch to synthetic later.The reason is always the same-the rings will never seat.Yet Chevrolet and Ford both use synthetic oil(Mobil 1) from the start in some of their cars(Corvette and Cobra R).Do they know something we dont?

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87 GN-TE61,60/65lb mototrons,walbro 340,ck trans,3000 stall,3"dp,3"single shot exhaust,adj.fpr.,adj wastegate,comp 980s,turbotweak chip,SM 2.1,full body brace kit,vdo guages,egt, rjc pp,Taylor 409s,homemade cold air,Snow Performance boost cooler,Eagle alloys Direct Scan, G-body parts SLIC and mini starter from Turbobuicks.com
88LX-331 ci Vortech S-trim,MSD,TFS,E-303,GT-40,Tremec,Pro-Flow,MAC,Flowmaster,31 spline strange axles,detroit diff,c-clip eliminator
03 Mercury Sable-family car
98 Eddie Bauer Expedition-car hauler
2007 Suzuki Hayabusa GSXR 1300-Slip-ons,frame sliders,Xenon lighting,blue led kit--makes things blurry, QUICKLY!
Friends dont let friends drive naturally aspirated.