Since it’s mid April and UMP still has 2022 rules posted, anyone know what their tire rule will be? IMCA is not allowing siping and hoping both series can at least agree on something so someone can race both with the same car.
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Since it’s mid April and UMP still has 2022 rules posted, anyone know what their tire rule will be? IMCA is not allowing siping and hoping both series can at least agree on something so someone can race both with the same car.