I've heard that the imbalance in flow of the stock manifold causes the #6 to run lean. If running 720 injectors would it be beneficial to run, say, an 850 in the #6 position. Of course it'll run at the same duty cycle as the 720's but inject more fuel per cycle to correct the lean condition? Anyone try this or have any feedback? Wanted to know before I invest in an injector I may not need.