Mine doesent have that much water coming out around 100
http://i35.photobucket.com/albums/d1...Hustler039.jpg

I would go out the transom, leaves a cleaner looking side, better picks at pokerruns. With your plumbing, you shouldn't need to check to see if water is coming out, besides once your up and running at speed, you need to be looking at the water, not the back side of your boat.:D