im raceing mx. right now i have pro trix head w/ 22cc doms boison carb reeds cyl intake flow ported stock weisco pistons k&n jets fmf fatty's. i am buying a 2into1 cv intake and am wondering if i should change my pipes and go with the 2 into1 pipe i run neatv tracks JOLLY (hard fast and jumps)-southwick (sand slow 3ft woooooops every ware) any suggestions thanx JP 911