I bought a 69 ironhead that I am rebuilding. I want to replace the cam cover because the fins are pretty gouged up on mine. I found one from a 69 xlch mag bike pretty cheap. My bike is an xlh battery fired kicker. Will the cover from a mag bike fit a battery fired bike? It looks like the distributer would fit where the mag would. Are the covers the same? Thanks for the help in advance. I am new to old bikes.