I have both portmaps for the polini sport lc and Polini Corsa lc on the sport the exhaust port is 24mm from the top of the cylinder, on the corsa it is 21mm from the top of the cylinder, if i raise the port 3mm higher will i see noticable difference in performance? the transfurs are also 1.5mm higher but i have not got the tools to do them, do u think it will be ok to raise the exhaustport and leave the transfurs?, setup is stage6 pro pipe,polini sport, malossi vari, polini belt and 68mj needle 2nd clip from top
do yourself a favour.. dont play wiht things you dont fully understand... you need the right pipe to work wiht these mods also.