Gonna try wakesurfing for the first time this weekend (friend loaned us their liquid force venture 5'-6" board). Got an '11 21v with stock ballast. From what I've been reading on here, most people with a 21v wanna upgrade the rear ballast to 750s or 1100s. We MAINLY wakeboard, so will I be able to surf at all with stock ballast or just forget it until I'm ready to get bigger sacs?
What's the best weighting set up for me if I got just a driver and 3 rug rats in the boat? center sac half full, rear port full, and kids sitting on the left side? Speed around 10, wakeplate 1/3 down?
What about if I got 6 or 7 other adults in the boat?