Any pics of yours?
*My 135 lehman...ya know... it's so new to me I'm not sure what it has.
My last boat with Cat 3208s had at least one terminal strip on it visable.
When I go over my Lehman...any "butts" will become terminal strips and as the plugs look questionable...they will to. The engine's just barely 2 years old...the ONLY thing on the boat that doesn't need major surgery.