Propeller truth,facts and fiction...

[HB Vic]

as in "X" dimension? or trim angle?? I always straight edge the drive to the boat to see where neutral trim is, on my hallett I marked the gauge... all boats should perform the best at neutral trim... and should gain top end speed trimmed up...with a lot of boats, the "X" plays a roll... neutral trim at cruise speed cause's the boat to porpoise

most boats have reference gauges... not accurate gauges..

I was talking trim angle, but the same can be said for X dimension imo