BMW Z4 cast iron block
#34670 from Doug Piner · Not recommended · Minutes (2023-09 Fastrack)
Thank you for your letter. There is no direct replacement cast-iron block that fits into the BMW Z4 chassis, so this proposed
allowance is not feasible.
BoP Lab / Rules / Letter #34670
#34670 BMW Z4 cast iron block
From Doug Piner · EP · Not recommended