Hey UL
Lets not start a Old Vs New war
Now what is the vastly better BSFC of the Rotax V a good old Lycosaurus or TCM big banger?
Just coz i like ya I will give you a rough bit of help, based on the old 75% power comparison rate, The 912 is 19.2L/hr and my old dino-piston is 49.54L/hr so that is 2.58 times the fuel for 3.34 times the ponies