Hi everyone I need help I’m building an Rb25det s2 and needed help i have Cp pistons 9:1 SC7305 and eagle crs-4783-NI rods when I went to check valve clearance the pistons would touch the valves. The block was decked .003” and the head hasn’t been worked on. What could be causing the clearance issue could the pistons be to tall and if I have enough clearance with an .140” cosmetic head gasket would there be an issue other than lowering the CR. thanks everyone in advance.