Spark plug gap 300CE

[Will Crean]

Hi, I'm a newbie planning to do a first service on my new to me 300CE (89). I am waiting for a manual to be delivered but meanwhile I badly need to change the plugs. I've found online that NGK BP5EFS is recommended for a higher mileage engine.

Would some kind person be able to tell me what to set the gap at.

 

[onefortheroad]

Out of the box and in works.

 

[RhodieBill]

0.8mm