SEABEE08FX4
New member
You can make more power with the single 66 and tuning to adjust for the single than the stock turbos. Plus the CFM of the singles ( depending on brand and wheel ) is higher than the stock compounds. In the end its up to what your trying to accomplish, each set ups has its pluses and minuses. If you tow I'd stick with the compound set up, if towing isn't a concern and your more after a street toy then the single is a good choice.