I can find HP and torque curves for most engines in various locations on the web but I've never seen a torque/fuel curve. Any suggestions where I can find those?
Look for "brake specific fuel consumption"
Jon
Good carburetion is fuelish hot air The most expensive carburetor is the wrong one you attempt to modify. If you truly believe "one size fits all," try walking a mile in your spouse's shoes! The Carburetor Shop