I'm a newbie, just aquired a 240 and just bought a stock L28,N47 W/ triple Dellorto carbs. Before i put the L28 in i would like to add some HP to this motor but i really don't know what to do!! Go with a P90 Head? Mild racing cam? Ignition? Not looking to bore it out either. I'm not a street racer more of a Sunday driver. Any idea's would be appreciated!!