I am thinking about adding a second pmag and would like to omit the plug adapters. Searched the archives and most guys seem to cite the Autolite 386 or Champion D9, which is described as a industrial/tractor plug at Pep Boys, in 18 mm size. The info is old and I would appreciate any more recent info on using a 18mm plug in a 0-320 160hp.
Currently using NGK BR9ES and they are running fine but I am running rich so will switch to the 8's if I am not able to find a18mm auto plug that suits me.
Thanks.
Currently using NGK BR9ES and they are running fine but I am running rich so will switch to the 8's if I am not able to find a18mm auto plug that suits me.
Thanks.