Changing spark plugs in a small block 360 Any recommendations on which brands are the best to use?
Because NGK plugs were recommended by others for nitrous I’ve had these sitting on my shelf for years for my 572 heads up build. I hope spark plugs Dont have a shelf life. Lol
Because NGK plugs were recommended by others for nitrous I’ve had these sitting on my shelf for years for my 572 heads up build. I hope spark plugs Dont have a shelf life. Lol
