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You can use 96mm pistons that are slightly oversized compared to stock 95.5mm(I think). You can bore out the cylinder to fit the larger piston and rings to fix the oil consumption issues. Change out valve steam guide seal and use the HR gasket. You can do couple cooling mods in the process to help the block with temps. Read some of these builds and that should help you out. Also spend lots of time on my350z since they are extremely focused on modding, Forced induction and engine builds.

http://my350z.com/forum/na-builds/52...manley-bc.html

 

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