I have a DROP IN KIT IN MY 04 800 WITH 19/45 GEARS 10 TOOTH DRIVERS PURPLE SEC SPRING PURPLE/PINK PRIMARY SPRING WITH HOLLOW DALTON PINS(14.5GRAMS) DJ'S HELIX AND 370 JETTING.HOLDS 8500R"S ON THE TRAIL BUT DROPS TO ABOUT 8000 CLIMBING IN POWDER. ANY IDEAS?