Jump to content

Modern spark plugs for PI engine...


JimEB

Recommended Posts

Hey all,

I'm pretty sure that standard spark plugs for PI engines were Champion N9Y or N12Y.

I've used N9YC and NGK BP6ES in the past, but am wondering if there's a modern alternative (better performance and longevity) that people have used and would recommend.

Thanks 🙂

Link to comment
Share on other sites

In my experience PI engines (and other Triumph engines) like the triple (or quadruple) electrode plugs.

I like the Bosch WR7DTC (resistive, but I need them due to ECU).  Not sure if if the non-resistive W7DTC are still available.  NGK also do triple electrode.

Never had much joy with the fancy ultra-pointy exotics

Nick

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...