I purchased a Larson Cabrio 29 new in 2001. It has twin Volvo 4.3's . When
coming out the hole occasionally the starboard engine cavitates requiring I
back down and once again slowly bring up to speed. It may or may not happen
with identical loads and weight distribution. Yes both stern drives down to
max. I have Bennett trim tabs and yes they are down. Props? I don't know
anything about them except that they are SS.

One other issue is that I cannot trim utilizing stern drives. Any trim up
adjustment results in cavitation.

Any ideas anyone?