I'm running 11pds on a stock JDM ct-26 with a bunch of other mods to lighten and ease the load..as in, synthetic fluid,waterwetter,3" from turbo back, Flex fans(instead of clutch),ACT 6-puck,Alum fly,Mobil-1 syn.tranny fluid, true short shifter, alum drive, and royal purple rearend fluid along...