Whats better Bosch or E3 spark plugs
 

Hello everyone,

I'm new to the community, but have gotten great ideas in the past for my 83 911SC. I was hoping someone who has used the E3-46 spark plugs on there 911sc could give me some information. Is the way to go for better performance or just go with the Bosch 4038 Platinum? Thanks in advance for your time

Don't bother. Just go with a regular copper core NGK or Bosch plug.

What Graham said.

+2. A simple search would reveal tons of info on this subject, as it has been discussed at length over the years.

Welcome to the site, BTW. You will learn much here. However, there are 2 requirements...one of which has just been covered. They are:

1) The "search button" is often your best friend, and
2) first-time posters MUST submit pictures of their baby (the car, not your first born).

What Curt and Graham said. :)

Plus get the Bentley SC Repair Manual and Wayne's book: "101 Projects fpr your 911".

Be careful about advise given from hear-say or people that don't have a 911.