Whats different between the 2 covers? They look the same to me other than the OMP. I'm swapping in an SE motor in my 83 GS and some people told me that I need the 12A cover. Why cant I use the SE cover? Pics are a plus.

Thanks, Ed

 

the omp has 4 lines where a 12a has 2... and yes use the gsl-se f.c.