Thanks for that, best thing I’ve read in a while. I had the chance to ride a T that was tuned by Reno Leoni that was owned by Ed Thompson of Denham Springs Moto Guzzi in Louisiana in the early ’80s. It had 40mm Molassi carbs with open stacks and slightly muffled exhaust. Ed said it was an honest 150 mph bike. To my regret I chickened out. It had that sound like it was quite angry when woken up. Ed and I contemplated taking it apart to learn some of Reno’s secrets but we didn’t. I chased him around with my hot rod Cal2.