This weekend the UMS ran for the first time on the testbench. What a nice running engine, even in the new (not run-in) state it is in!! Try to follow the guideline from UMS as strict as possible running up the engine for short periods and letting it cool in between. Oiled the rockers and the lifters with some 75W90 gear oil applied with a syringe. Took a nr1 lifter out to pour a little bit of oil on the cam ring and found that the cam ring cavity was filled with grease from the factory. First litre of 1:32 premix went through, three to go and then it will be moving into the Corsair. Haven't touched the carburetor tune, did dial down the pump as much as possible. Woohoo, what a beauty!