today with a 1600 , twin 40 webers, std pistons, CR 9.4 : 1, std con road , std crankshaft,
O/E flywheel 5.9 kg, a stage 2 Burton Head , A2 cam, the engine goes very easily to 7000 revs . Engine professionally built by a race engine motorist
But in fact, the 1600 are scarce, the most of the engine are 1700 cc nowadays ...