Maybe it was the reed valves, or the engine oil was too cold/tough, the ignition head was too cold/full of soot, the spray pattern of the nozzle was very bad. Here at the 10th Glow Head Weekend 2022 in Wortel Belgium. The biennial Hot Bulb Weekend is a unique event attended only by hot bulb tractors and hot bulb stationary engines. With around 300 participants, this is the largest Glow Cup gathering in Europe. Various brands were represented here, such as Lanz/Ursus/Vierzon/Pampa/HSCS/Le Percheron/Landini/KL Bulldog/BM Munktell/ and Mac Donald. If you liked my video, please "Subscribe and Like "! Thank you!