need some help tuning a new engine

[George16]

That is normal hence tune your engine with the tank half full. By doing this, the engine is a bit rich when the tank is full but not overly lean when it is almost empty.

[scarletboa]

Originally Posted by George16

That is normal hence tune your engine with the tank half full. By doing this, the engine is a bit rich when the tank is full but not overly lean when it is almost empty.

+1