Jump to content

How do I know if my 350 4bbl can use current gas woth Ethanol?


71MonteCarloMD

Recommended Posts

Running a 402 CI 4 bbl Carb and use pump gas regular unleaded 87 octane and performs fine.  I used Premium fuel on occasion just to see if there was a performance difference but did not discover any major difference.  No pinging under load either..............You should be fine with stock motor

 

Doug

Link to comment
Share on other sites

I get a bit of spark knock but mid grade takes care of it on my all stock 71 350 4BBL.

I should take a look at my points and dwell and timing, the points are over 15 years old.

Bruce

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...