Trim Tabs
 

my Sanger V215 has Bennett Trim tabs...for surfing should I leave them fully up? In what situation should I consider putting them down at all?

Does it have the surf tabs or only a center one?

Just the center one.

My V215 does not have the Bennett trim tab. It has the fixed plate. The V215 is great with the fixed plate. I would try different positions and see which wake you like best. I am pretty sure all the way up would not work out best but I could be wrong. Let me know how all the different positions work and which you like best. Down all the way will flatten the wake out . Could be used for a beginner so that the wave is not so big it is scary especially kids.